On 23/06/2026 19:18 BST Scott Loveless sdloveless@gmail.com wrote:

Hey, folks!

I've been trying to track down a list of which lenses were made with
thorium elements, but my Google Fu is failing me.  Anyone know where I
can find one, or do you just have a list in your head?

Thanks!

--
Scott Loveless
Camp Hill, PA  USA
http://www.twosixteen.com/fivetoedsloth/
__o
'<,
()/  ()

On 23/06/2026 23:02 BST Scott Loveless sdloveless@gmail.com wrote:

Danke!

Scott Loveless
Camp Hill, PA  USA
http://www.twosixteen.com/fivetoedsloth/
__o
'<,
()/  ()

On Tue, Jun 23, 2026, 4:55 PM mike wilson m.9.wilson@ntlworld.com wrote:

On 23/06/2026 19:18 BST Scott Loveless sdloveless@gmail.com wrote:

Hey, folks!

I've been trying to track down a list of which lenses were made with
thorium elements, but my Google Fu is failing me.  Anyone know where I
can find one, or do you just have a list in your head?

Thanks!

--
Scott Loveless
Camp Hill, PA  USA
http://www.twosixteen.com/fivetoedsloth/
__o
'<,
()/  ()

https://camerapedia.fandom.com/wiki/Radioactive_lenses

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Hey, folks!

I've been trying to track down a list of which lenses were made with
thorium elements, but my Google Fu is failing me.  Anyone know where I
can find one, or do you just have a list in your head?

Thanks!