How about is 820mm F/9 Zeiss protar coverage?Could you let me know the price about this lens.thanks!
How about is 820mm F/9 Zeiss protar coverage?Could you let me know the price about this lens.thanks!
It was listed for use on a maximum plate size of 16" X 20" (406 X 508mm). The image circle was given as 64 9/16", about 1640mm, at small stops. The angle of coverage was 90 degrees.
64 inches of coverage, wow !
That's a lot more than 16x20 !
That covers, in theory, a 45 inch X 45 inch plate !
i'll say it again.... wow !
PJ
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