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 betwee
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.
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 v
3 matches
Mail list logo