IR block and IR pass filters

Zos Xavius zosxavius at gmail.com
Wed Aug 7 13:34:04 EDT 2013


Good filters are worth the $$$. Almost always.

On Wed, Aug 7, 2013 at 12:57 PM, Larry Colen <lrc at red4est.com> wrote:
> On Wed, Aug 07, 2013 at 11:02:39AM -0500, Darren Addy wrote:
>> http://bit.ly/143YFa4
>
> Har!  Yes, I have googled it.  but the prices do vary tremendously,
> and somebody might know of an off brand that costs 1/4 of what B&H charges
> that works very well. For example, just googling infrared filters 49mm, I
> see variation from $38 to $276
>
>>
>>
>> On Tue, Aug 6, 2013 at 4:27 PM, Larry Colen <lrc at red4est.com> wrote:
>> > I just heard from pro camera repair in San Diego.  My K-5 has been
>> > repaired, and converted to full-spectrum (IR+visible).
>> >
>> > I will want to pick up some filters, probably in 49 and either 77 or 82mm
>> > threads to block IR, making it visible only, or to block visible, and
>> > make it IR only.
>> >
>> > Does anybody have any recommendations for which filters to get for this?
>> > Or, better yet, anybody have these filters that they aren't using any
>> > more that they would want to sell inexpensively?
>> >
>> > --
>> > Larry Colen                  LRC at red4est.com         http://red4est.com/lrc
>> >
>> >
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>>
>> --
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> --
> Larry Colen                  LRC at red4est.com         http://red4est.com/lrc
>
>
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