On 25 Apr 2001, at 13:20, [EMAIL PROTECTED] wrote:
I realize that attributes such as focal length may vary slightly from
sample to sample. But many of you have commented that a 20's FOV is
dramatically wider than a 24, and my Zeiss is only modestly wider. I
thought the relationship between
If your Zeiss 20mm has an actual focal length of, say, 22mm,
then that would be a modest increase in FOV over your 24mm.
William Robb
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: April 25, 2001 11:20 AM
Subject: Focal length vs. field of view: A fixed
Paul Stregevsky discovers:
I couldn't wait to attach my new Carl Zeiss Jena MC
(multicoated) Flektogon
20/2.8K to my Super Program and finally see what I've been
missing:
The SMC 24 is said to have a field of view of 84 degrees. I
expected my
20mm to have a FOV of 94 degrees, or 12% wider.
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