Archived posting to the Leica Users Group, 2007/04/22

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Subject: [Leica] IR Cut filters Comparo and Question
From: mark at rabinergroup.com (Mark Rabiner)
Date: Sun Apr 22 18:28:13 2007
 


On 4/22/07 5:08 PM, "MARK DAVISON" <davison_m@msn.com> typed:

> IR sensitivity in unmodified digital cameras is actually quite common, as
> photographers who want to digital infrared photography have discovered.
> 
> See http://www.jr-worldwi.de/photo/index.html?intro.html  for a large but
> incomplete list.
> 
> See http://www.naturfotograf.com/D70_rev05IR.html for a discussion of IR
> sensitivity in the Nikon D70, and http://www.naturfotograf.com/index2.html
> for a general discussion of digital infrared photography with Nikons.
> 
> I have measured significant IR sensitivity on a Nikon D2h, and an Epson
> R-D1, but the M8 has the highest IR sensitivity of any camera I own.
> 
> Mark Davison
> 
> 

By a whole lot?
33.3 percent?

Inquiring minds want to know1

I'm going to guess 16%. Based on pure psychic awareness and subscribership
to the LUG.
Having embraced the dark side a long time ago.


Mark Rabiner
8A/109s
New York, NY

markrabiner.com
Replies: Reply from len-1 at comcast.net (Leonard Taupier) ([Leica] IR Cut filters Comparo and Question)
 In reply to: Message from davison_m at msn.com (MARK DAVISON) ([Leica] IR Cut filters Comparo and Question)