pdml@pdml.net

Pentax-Discuss Mail List

View all threads

OT Two panoramas

P
pkn291262@gmail.com
Tue, May 12, 2026 1:43 PM

Hello All
I have always liked the idea of a panoramic camera. Unfortunately the funds have never been there. I have and still do use occasionally the panoramic half frame on the mz series cameras. The success varies a lot. I came across this the other day
A half frame 645 conversion on a Pentax 645n
https://www.youtube.com/watch?v=cPeFS_eghps
Could work well
Patrick

-----Original Message-----
From: Ralf R Radermacher pdml@uebra.de
Sent: Tuesday, May 12, 2026 12:09 PM
To: pdml@pdml.net
Subject: Re: OT Two panoramas

Am 12.05.26 um 11:33 schrieb David Mann:

Nice.  I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning.

Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch.

The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges...

Night photography at f45 is a constant fight with reciprocal failure in the corners and the darker parts of the scene and requires at least ISO
400 film.

I bet the slides look amazing.

I've only used negative stock because it is less critical to expose.

There's no substitute for size.

Sure is. More size.

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany Blog  : http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

Hello All I have always liked the idea of a panoramic camera. Unfortunately the funds have never been there. I have and still do use occasionally the panoramic half frame on the mz series cameras. The success varies a lot. I came across this the other day A half frame 645 conversion on a Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps Could work well Patrick -----Original Message----- From: Ralf R Radermacher <pdml@uebra.de> Sent: Tuesday, May 12, 2026 12:09 PM To: pdml@pdml.net Subject: Re: OT Two panoramas Am 12.05.26 um 11:33 schrieb David Mann: > Nice. I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning. Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch. The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges... Night photography at f45 is a constant fight with reciprocal failure in the corners and the darker parts of the scene and requires at least ISO 400 film. > I bet the slides look amazing. I've only used negative stock because it is less critical to expose. > There's no substitute for size. Sure is. More size. Ralf -- Ralf R. Radermacher - Köln/Cologne, Germany Blog : http://the-real-fotoralf.blogspot.com Audio : http://aporee.org/maps/projects/fotoralf Fotos : https://www.fotocommunity.de/user_photos/770012 -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
PS
Paul Stenquist
Tue, May 12, 2026 4:15 PM

Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware?
Paul

On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote:

Hello All
I have always liked the idea of a panoramic camera. Unfortunately the funds have never been there. I have and still do use occasionally the panoramic half frame on the mz series cameras. The success varies a lot. I came across this the other day
A half frame 645 conversion on a Pentax 645n
https://www.youtube.com/watch?v=cPeFS_eghps
Could work well
Patrick

-----Original Message-----
From: Ralf R Radermacher pdml@uebra.de
Sent: Tuesday, May 12, 2026 12:09 PM
To: pdml@pdml.net
Subject: Re: OT Two panoramas

Am 12.05.26 um 11:33 schrieb David Mann:
Nice.  I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning.

Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch.

The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges...

Night photography at f45 is a constant fight with reciprocal failure in the corners and the darker parts of the scene and requires at least ISO
400 film.

I bet the slides look amazing.

I've only used negative stock because it is less critical to expose.

There's no substitute for size.

Sure is. More size.

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany Blog  : http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware? Paul > On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote: > > Hello All > I have always liked the idea of a panoramic camera. Unfortunately the funds have never been there. I have and still do use occasionally the panoramic half frame on the mz series cameras. The success varies a lot. I came across this the other day > A half frame 645 conversion on a Pentax 645n > https://www.youtube.com/watch?v=cPeFS_eghps > Could work well > Patrick > > -----Original Message----- > From: Ralf R Radermacher <pdml@uebra.de> > Sent: Tuesday, May 12, 2026 12:09 PM > To: pdml@pdml.net > Subject: Re: OT Two panoramas > >> Am 12.05.26 um 11:33 schrieb David Mann: >> Nice. I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning. > > Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch. > > The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges... > > Night photography at f45 is a constant fight with reciprocal failure in the corners and the darker parts of the scene and requires at least ISO > 400 film. > >> I bet the slides look amazing. > > I've only used negative stock because it is less critical to expose. > >> There's no substitute for size. > > Sure is. More size. > > Ralf > > -- > Ralf R. Radermacher - Köln/Cologne, Germany Blog : http://the-real-fotoralf.blogspot.com > Audio : http://aporee.org/maps/projects/fotoralf > Fotos : https://www.fotocommunity.de/user_photos/770012 > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
C
Comcast
Tue, May 12, 2026 4:19 PM

Lovely images, Ral.
Paul

On May 12, 2026, at 5:33 AM, David Mann <dmann.nz@

On May 12, 2026, at 6:21 AM, Ralf R Radermacher pdml@uebra.de wrote:

Just published two 'real' panoramas on fotocommunity, taken with a 6 x 17 cm medium format camera in 2008.

https://www.fotocommunity.com/photo/roro-2008-fotoralfbe/50061951

https://www.fotocommunity.com/photo/cap-blanc-nez-2008-fotoralfbe/50062029

Enjoy

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany
Blog  : http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

--
%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

Lovely images, Ral. Paul > On May 12, 2026, at 5:33 AM, David Mann <dmann.nz@ > >> On May 12, 2026, at 6:21 AM, Ralf R Radermacher <pdml@uebra.de> wrote: >> >> Just published two 'real' panoramas on fotocommunity, taken with a 6 x 17 cm medium format camera in 2008. >> >> https://www.fotocommunity.com/photo/roro-2008-fotoralfbe/50061951 >> >> https://www.fotocommunity.com/photo/cap-blanc-nez-2008-fotoralfbe/50062029 >> >> Enjoy >> >> Ralf >> >> -- >> Ralf R. Radermacher - Köln/Cologne, Germany >> Blog : http://the-real-fotoralf.blogspot.com >> Audio : http://aporee.org/maps/projects/fotoralf >> Fotos : https://www.fotocommunity.de/user_photos/770012 >> -- >> %(real_name)s Pentax-Discuss Mail List >> To unsubscribe send an email to pdml-leave@pdml.net >> to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
P
pkn291262@gmail.com
Tue, May 12, 2026 6:16 PM

Paul I agree with you except in one scenario - movement in the frame. I have a sequence of frames from an sea scape that the software will not auto stitch. The movement of the sea prevents it from aligning the frames. I do take digital pano's the last one I think was 5 or 6 frames on a k1. My laptop still struggles to open the end result. I am happy with the result - as you say the software is very good. I personally would probably never hack hardware to achieve something unless there was no other option. I did come across somebody who created a frame to hold 5 entry level Nikon DSLR'S at the right angle and remote releases wired together to get around the movement problem. Again more effort than I will spend.
Patrick

-----Original Message-----
From: Paul Stenquist pnstenquist@mac.com
Sent: Tuesday, May 12, 2026 6:15 PM
To: Pentax-Discuss Mail List pdml@pdml.net
Subject: Re: OT Two panoramas

Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware?
Paul

On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote:

Hello All
I have always liked the idea of a panoramic camera. Unfortunately the
funds have never been there. I have and still do use occasionally the
panoramic half frame on the mz series cameras. The success varies a
lot. I came across this the other day A half frame 645 conversion on a
Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps
Could work well
Patrick

-----Original Message-----
From: Ralf R Radermacher pdml@uebra.de
Sent: Tuesday, May 12, 2026 12:09 PM
To: pdml@pdml.net
Subject: Re: OT Two panoramas

Am 12.05.26 um 11:33 schrieb David Mann:
Nice.  I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning.

Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch.

The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges...

Night photography at f45 is a constant fight with reciprocal failure
in the corners and the darker parts of the scene and requires at least
ISO
400 film.

I bet the slides look amazing.

I've only used negative stock because it is less critical to expose.

There's no substitute for size.

Sure is. More size.

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany Blog  :
http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to
pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

%(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to
pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the
link directly above and follow the directions.

--
%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

Paul I agree with you except in one scenario - movement in the frame. I have a sequence of frames from an sea scape that the software will not auto stitch. The movement of the sea prevents it from aligning the frames. I do take digital pano's the last one I think was 5 or 6 frames on a k1. My laptop still struggles to open the end result. I am happy with the result - as you say the software is very good. I personally would probably never hack hardware to achieve something unless there was no other option. I did come across somebody who created a frame to hold 5 entry level Nikon DSLR'S at the right angle and remote releases wired together to get around the movement problem. Again more effort than I will spend. Patrick -----Original Message----- From: Paul Stenquist <pnstenquist@mac.com> Sent: Tuesday, May 12, 2026 6:15 PM To: Pentax-Discuss Mail List <pdml@pdml.net> Subject: Re: OT Two panoramas Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware? Paul > On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote: > > Hello All > I have always liked the idea of a panoramic camera. Unfortunately the > funds have never been there. I have and still do use occasionally the > panoramic half frame on the mz series cameras. The success varies a > lot. I came across this the other day A half frame 645 conversion on a > Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps > Could work well > Patrick > > -----Original Message----- > From: Ralf R Radermacher <pdml@uebra.de> > Sent: Tuesday, May 12, 2026 12:09 PM > To: pdml@pdml.net > Subject: Re: OT Two panoramas > >> Am 12.05.26 um 11:33 schrieb David Mann: >> Nice. I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning. > > Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch. > > The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges... > > Night photography at f45 is a constant fight with reciprocal failure > in the corners and the darker parts of the scene and requires at least > ISO > 400 film. > >> I bet the slides look amazing. > > I've only used negative stock because it is less critical to expose. > >> There's no substitute for size. > > Sure is. More size. > > Ralf > > -- > Ralf R. Radermacher - Köln/Cologne, Germany Blog : > http://the-real-fotoralf.blogspot.com > Audio : http://aporee.org/maps/projects/fotoralf > Fotos : https://www.fotocommunity.de/user_photos/770012 > -- > %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to > pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to > pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the > link directly above and follow the directions. -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
RR
Ralf R Radermacher
Tue, May 12, 2026 7:06 PM

Am 12.05.26 um 20:16 schrieb pkn291262@gmail.com:

Paul I agree with you except in one scenario - movement in the frame.

...as well as rapid changes in the light, e.g. on a partly cloudy day or
in industrial environments. This shot with a Noblex* rotating lens
camera took a full two hours of repeated lens rotations for a combined 2
minute exposure. No chance of doing this with a stitched panorama as the
two quenching towers would produce their steam plumes alternately and at
random intervals:

https://www.fotocommunity.de/photo/zwei-stunden-seraing-panoralfd/49479641

And not to forget the Zen factor. While the camera was doing its thing,
I was sitting in the car, totally relaxed, listening to a CD I had just
bought that day. An experience I wouldn't want to miss. For me,
photography isn't all about speed and efficiency.

Ralf

*) https://luminous-landscape.com/noblex-150ux/

--

Ralf R. Radermacher  -  Köln/Cologne, Germany
Blog  : http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

Am 12.05.26 um 20:16 schrieb pkn291262@gmail.com: > Paul I agree with you except in one scenario - movement in the frame. ...as well as rapid changes in the light, e.g. on a partly cloudy day or in industrial environments. This shot with a Noblex* rotating lens camera took a full two hours of repeated lens rotations for a combined 2 minute exposure. No chance of doing this with a stitched panorama as the two quenching towers would produce their steam plumes alternately and at random intervals: https://www.fotocommunity.de/photo/zwei-stunden-seraing-panoralfd/49479641 And not to forget the Zen factor. While the camera was doing its thing, I was sitting in the car, totally relaxed, listening to a CD I had just bought that day. An experience I wouldn't want to miss. For me, photography isn't all about speed and efficiency. Ralf *) https://luminous-landscape.com/noblex-150ux/ -- Ralf R. Radermacher - Köln/Cologne, Germany Blog : http://the-real-fotoralf.blogspot.com Audio : http://aporee.org/maps/projects/fotoralf Fotos : https://www.fotocommunity.de/user_photos/770012
PS
Paul Stenquist
Tue, May 12, 2026 7:30 PM

Good point. Movement changes the equation
Paul

On May 12, 2026, at 2:16 PM, pkn291262@gmail.com wrote: but q

Paul I agree with you except in one scenario - movement in the frame. I have a sequence of frames from an sea scape that the software will not auto stitch. The movement of the sea prevents it from aligning the frames. I do take digital pano's the last one I think was 5 or 6 frames on a k1. My laptop still struggles to open the end result. I am happy with the result - as you say the software is very good. I personally would probably never hack hardware to achieve something unless there was no other option. I did come across somebody who created a frame to hold 5 entry level Nikon DSLR'S at the right angle and remote releases wired together to get around the movement problem. Again more effort than I will spend.
Patrick

-----Original Message-----
From: Paul Stenquist pnstenquist@mac.com
Sent: Tuesday, May 12, 2026 6:15 PM
To: Pentax-Discuss Mail List pdml@pdml.net
Subject: Re: OT Two panoramas

Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware?
Paul

On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote:

Hello All
I have always liked the idea of a panoramic camera. Unfortunately the
funds have never been there. I have and still do use occasionally the
panoramic half frame on the mz series cameras. The success varies a
lot. I came across this the other day A half frame 645 conversion on a
Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps
Could work well
Patrick

-----Original Message-----
From: Ralf R Radermacher pdml@uebra.de
Sent: Tuesday, May 12, 2026 12:09 PM
To: pdml@pdml.net
Subject: Re: OT Two panoramas

Am 12.05.26 um 11:33 schrieb David Mann:
Nice.  I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning.

Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch.

The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges...

Night photography at f45 is a constant fight with reciprocal failure
in the corners and the darker parts of the scene and requires at least
ISO
400 film.

I bet the slides look amazing.

I've only used negative stock because it is less critical to expose.

There's no substitute for size.

Sure is. More size.

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany Blog  :
http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to
pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

%(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to
pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the
link directly above and follow the directions.
--
%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
--
%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

Good point. Movement changes the equation Paul > On May 12, 2026, at 2:16 PM, pkn291262@gmail.com wrote: but q > > Paul I agree with you except in one scenario - movement in the frame. I have a sequence of frames from an sea scape that the software will not auto stitch. The movement of the sea prevents it from aligning the frames. I do take digital pano's the last one I think was 5 or 6 frames on a k1. My laptop still struggles to open the end result. I am happy with the result - as you say the software is very good. I personally would probably never hack hardware to achieve something unless there was no other option. I did come across somebody who created a frame to hold 5 entry level Nikon DSLR'S at the right angle and remote releases wired together to get around the movement problem. Again more effort than I will spend. > Patrick > > -----Original Message----- > From: Paul Stenquist <pnstenquist@mac.com> > Sent: Tuesday, May 12, 2026 6:15 PM > To: Pentax-Discuss Mail List <pdml@pdml.net> > Subject: Re: OT Two panoramas > > Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware? > Paul > >> On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote: >> >> Hello All >> I have always liked the idea of a panoramic camera. Unfortunately the >> funds have never been there. I have and still do use occasionally the >> panoramic half frame on the mz series cameras. The success varies a >> lot. I came across this the other day A half frame 645 conversion on a >> Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps >> Could work well >> Patrick >> >> -----Original Message----- >> From: Ralf R Radermacher <pdml@uebra.de> >> Sent: Tuesday, May 12, 2026 12:09 PM >> To: pdml@pdml.net >> Subject: Re: OT Two panoramas >> >>>> Am 12.05.26 um 11:33 schrieb David Mann: >>> Nice. I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning. >> >> Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch. >> >> The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges... >> >> Night photography at f45 is a constant fight with reciprocal failure >> in the corners and the darker parts of the scene and requires at least >> ISO >> 400 film. >> >>> I bet the slides look amazing. >> >> I've only used negative stock because it is less critical to expose. >> >>> There's no substitute for size. >> >> Sure is. More size. >> >> Ralf >> >> -- >> Ralf R. Radermacher - Köln/Cologne, Germany Blog : >> http://the-real-fotoralf.blogspot.com >> Audio : http://aporee.org/maps/projects/fotoralf >> Fotos : https://www.fotocommunity.de/user_photos/770012 >> -- >> %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to >> pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. >> -- >> %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to >> pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the >> link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
JS
John Sessoms
Wed, May 13, 2026 1:45 AM

You can also do panoramas in software similar to the way the PZ-1p did
them.

The PZ-1p had a set of masks that covered the top & bottom of the film
frame when you put it into panoramic mode.

With digital you can just crop a strip from the center of the image.
That's how I got the panorama of the snow geese at Bosque del Apache (in
New Mexico)

https://flic.kr/p/fLjxLL

It's just the center of a frame from the K10D cropped to 1x3. No
stitching required.

On 5/12/2026 2:16 PM, pkn291262@gmail.com wrote:

Paul I agree with you except in one scenario - movement in the frame. I have a sequence of frames from an sea scape that the software will not auto stitch. The movement of the sea prevents it from aligning the frames. I do take digital pano's the last one I think was 5 or 6 frames on a k1. My laptop still struggles to open the end result. I am happy with the result - as you say the software is very good. I personally would probably never hack hardware to achieve something unless there was no other option. I did come across somebody who created a frame to hold 5 entry level Nikon DSLR'S at the right angle and remote releases wired together to get around the movement problem. Again more effort than I will spend.
Patrick

-----Original Message-----
From: Paul Stenquist pnstenquist@mac.com
Sent: Tuesday, May 12, 2026 6:15 PM
To: Pentax-Discuss Mail List pdml@pdml.net
Subject: Re: OT Two panoramas

Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware?
Paul

On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote:

Hello All
I have always liked the idea of a panoramic camera. Unfortunately the
funds have never been there. I have and still do use occasionally the
panoramic half frame on the mz series cameras. The success varies a
lot. I came across this the other day A half frame 645 conversion on a
Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps
Could work well
Patrick

-----Original Message-----
From: Ralf R Radermacher pdml@uebra.de
Sent: Tuesday, May 12, 2026 12:09 PM
To: pdml@pdml.net
Subject: Re: OT Two panoramas

Am 12.05.26 um 11:33 schrieb David Mann:
Nice.  I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning.

Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch.

The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges...

Night photography at f45 is a constant fight with reciprocal failure
in the corners and the darker parts of the scene and requires at least
ISO
400 film.

I bet the slides look amazing.

I've only used negative stock because it is less critical to expose.

There's no substitute for size.

Sure is. More size.

Ralf

--
Ralf R. Radermacher  -  Köln/Cologne, Germany Blog  :
http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to
pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

%(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to
pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the
link directly above and follow the directions.

--
%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

--
Aeternum vive aut conando moriere.

--
This email has been checked for viruses by AVG antivirus software.
www.avg.com

You can also do panoramas in software similar to the way the PZ-1p did them. The PZ-1p had a set of masks that covered the top & bottom of the film frame when you put it into panoramic mode. With digital you can just crop a strip from the center of the image. That's how I got the panorama of the snow geese at Bosque del Apache (in New Mexico) https://flic.kr/p/fLjxLL It's just the center of a frame from the K10D cropped to 1x3. No stitching required. On 5/12/2026 2:16 PM, pkn291262@gmail.com wrote: > Paul I agree with you except in one scenario - movement in the frame. I have a sequence of frames from an sea scape that the software will not auto stitch. The movement of the sea prevents it from aligning the frames. I do take digital pano's the last one I think was 5 or 6 frames on a k1. My laptop still struggles to open the end result. I am happy with the result - as you say the software is very good. I personally would probably never hack hardware to achieve something unless there was no other option. I did come across somebody who created a frame to hold 5 entry level Nikon DSLR'S at the right angle and remote releases wired together to get around the movement problem. Again more effort than I will spend. > Patrick > > -----Original Message----- > From: Paul Stenquist <pnstenquist@mac.com> > Sent: Tuesday, May 12, 2026 6:15 PM > To: Pentax-Discuss Mail List <pdml@pdml.net> > Subject: Re: OT Two panoramas > > Contemporary software makes it easy to create panoramas from multiple high resolution frames. Why fuss with hardware? > Paul > >> On May 12, 2026, at 9:43 AM, pkn291262@gmail.com wrote: >> >> Hello All >> I have always liked the idea of a panoramic camera. Unfortunately the >> funds have never been there. I have and still do use occasionally the >> panoramic half frame on the mz series cameras. The success varies a >> lot. I came across this the other day A half frame 645 conversion on a >> Pentax 645n https://www.youtube.com/watch?v=cPeFS_eghps >> Could work well >> Patrick >> >> -----Original Message----- >> From: Ralf R Radermacher <pdml@uebra.de> >> Sent: Tuesday, May 12, 2026 12:09 PM >> To: pdml@pdml.net >> Subject: Re: OT Two panoramas >> >>> Am 12.05.26 um 11:33 schrieb David Mann: >>> Nice. I always wanted to try a 6x17 camera, or at least an Xpan as a 6x17 presents bigger challenges with scanning. >> >> Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch. >> >> The greater challenges arise whie taking the picture. 6x17 has all the drawbacks of large format. You'll have to stop down to f45 in order to get even exposure into the corners of the frame. That leads to rather long exposure times, even in bright daylight. I've had motion blur with river barges... >> >> Night photography at f45 is a constant fight with reciprocal failure >> in the corners and the darker parts of the scene and requires at least >> ISO >> 400 film. >> >>> I bet the slides look amazing. >> >> I've only used negative stock because it is less critical to expose. >> >>> There's no substitute for size. >> >> Sure is. More size. >> >> Ralf >> >> -- >> Ralf R. Radermacher - Köln/Cologne, Germany Blog : >> http://the-real-fotoralf.blogspot.com >> Audio : http://aporee.org/maps/projects/fotoralf >> Fotos : https://www.fotocommunity.de/user_photos/770012 >> -- >> %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to >> pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. >> -- >> %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to >> pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the >> link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. > -- > %(real_name)s Pentax-Discuss Mail List > To unsubscribe send an email to pdml-leave@pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions. -- Aeternum vive aut conando moriere. -- This email has been checked for viruses by AVG antivirus software. www.avg.com
AS
ann sanfedele
Wed, May 13, 2026 2:28 AM

I just cropped in photoshop to make pano's   see my GESO
ann

On 5/12/2026 9:45 PM, John Sessoms wrote:

You can also do panoramas in software similar to the way the PZ-1p did
them.

The PZ-1p had a set of masks that covered the top & bottom of the film
frame when you put it into panoramic mode.

With digital you can just crop a strip from the center of the image.
That's how I got the panorama of the snow geese at Bosque del Apache
(in New Mexico)

https://flic.kr/p/fLjxLL

It's just the center of a frame from the K10D cropped to 1x3. No
stitching required.

--
This email has been checked for viruses by AVG antivirus software.
www.avg.com

I just cropped in photoshop to make pano's   see my GESO ann On 5/12/2026 9:45 PM, John Sessoms wrote: > You can also do panoramas in software similar to the way the PZ-1p did > them. > > The PZ-1p had a set of masks that covered the top & bottom of the film > frame when you put it into panoramic mode. > > With digital you can just crop a strip from the center of the image. > That's how I got the panorama of the snow geese at Bosque del Apache > (in New Mexico) > > https://flic.kr/p/fLjxLL > > It's just the center of a frame from the K10D cropped to 1x3. No > stitching required. > > -- This email has been checked for viruses by AVG antivirus software. www.avg.com
P
pkn291262@gmail.com
Wed, May 13, 2026 4:45 AM

This is a great shot Ralf.

-----Original Message-----
From: Ralf R Radermacher pdml@uebra.de
Sent: Tuesday, May 12, 2026 9:07 PM
To: pdml@pdml.net
Subject: Re: OT Two panoramas

Am 12.05.26 um 20:16 schrieb pkn291262@gmail.com:

Paul I agree with you except in one scenario - movement in the frame.

...as well as rapid changes in the light, e.g. on a partly cloudy day or in industrial environments. This shot with a Noblex* rotating lens camera took a full two hours of repeated lens rotations for a combined 2 minute exposure. No chance of doing this with a stitched panorama as the two quenching towers would produce their steam plumes alternately and at random intervals:

https://www.fotocommunity.de/photo/zwei-stunden-seraing-panoralfd/49479641

And not to forget the Zen factor. While the camera was doing its thing, I was sitting in the car, totally relaxed, listening to a CD I had just bought that day. An experience I wouldn't want to miss. For me, photography isn't all about speed and efficiency.

Ralf

*) https://luminous-landscape.com/noblex-150ux/

--

Ralf R. Radermacher  -  Köln/Cologne, Germany Blog  : http://the-real-fotoralf.blogspot.com
Audio : http://aporee.org/maps/projects/fotoralf
Fotos : https://www.fotocommunity.de/user_photos/770012

%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

This is a great shot Ralf. -----Original Message----- From: Ralf R Radermacher <pdml@uebra.de> Sent: Tuesday, May 12, 2026 9:07 PM To: pdml@pdml.net Subject: Re: OT Two panoramas Am 12.05.26 um 20:16 schrieb pkn291262@gmail.com: > Paul I agree with you except in one scenario - movement in the frame. ...as well as rapid changes in the light, e.g. on a partly cloudy day or in industrial environments. This shot with a Noblex* rotating lens camera took a full two hours of repeated lens rotations for a combined 2 minute exposure. No chance of doing this with a stitched panorama as the two quenching towers would produce their steam plumes alternately and at random intervals: https://www.fotocommunity.de/photo/zwei-stunden-seraing-panoralfd/49479641 And not to forget the Zen factor. While the camera was doing its thing, I was sitting in the car, totally relaxed, listening to a CD I had just bought that day. An experience I wouldn't want to miss. For me, photography isn't all about speed and efficiency. Ralf *) https://luminous-landscape.com/noblex-150ux/ -- Ralf R. Radermacher - Köln/Cologne, Germany Blog : http://the-real-fotoralf.blogspot.com Audio : http://aporee.org/maps/projects/fotoralf Fotos : https://www.fotocommunity.de/user_photos/770012 -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to pdml-leave@pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
DM
David Mann
Wed, May 13, 2026 6:33 AM

On May 12, 2026, at 10:08 PM, Ralf R Radermacher pdml@uebra.de wrote:

Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch.

I hear you there.  I used a Minolta Multi Pro medium format scanner.  Its 35mm film holder includes a section for panoramas.  I do not miss scanning film.  I still have a lot of 6x7 scans to be processed, which I scanned about 15 years ago.

Dave

On May 12, 2026, at 10:08 PM, Ralf R Radermacher <pdml@uebra.de> wrote: > Scanning Xpan frames is more difficult, as there are no 35 mm scanners that scan longer frames. 6x17 can be scanned on a Epson flatbed like the V700. I'm now using a Epson F-3200, a 'real' film scanner that goes up to 6 x 20 cm and 4x5 inch. I hear you there. I used a Minolta Multi Pro medium format scanner. Its 35mm film holder includes a section for panoramas. I do not miss scanning film. I still have a lot of 6x7 scans to be processed, which I scanned about 15 years ago. Dave