Difference between revisions of "Industar-55U"
(Created page with "Enlarger medium format lens. f'=141, 1/4.5 w=28 degrees Formula from OPAL database. <pre> Radius thick heig glass 38.475 5.6 16.1 LZ_TK16 inf 6.35 16.1 -8...") |
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Enlarger medium format lens. | Enlarger medium format lens. | ||
f'=141, 1/4.5 w=28 degrees | f'=141, 1/4.5 w=28 degrees | ||
| − | Formula from OPAL database. | + | Formula from [[OPAL]] database. |
<pre> | <pre> | ||
Radius thick heig glass | Radius thick heig glass | ||
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-55.65 13.85 | -55.65 13.85 | ||
</pre> | </pre> | ||
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| + | ==Links== | ||
| + | *[https://lensbeam.com/obektivy/industar-55u-obzor Industar-55U 4,5/140 Review] at [https://lensbeam.com/ Lensbeam] | ||
| + | |||
| + | [[Category:Soviet lenses]] | ||
| + | [[Category:Belarus]] | ||
Latest revision as of 06:00, 31 July 2022
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Enlarger medium format lens.
f'=141, 1/4.5 w=28 degrees
Formula from OPAL database.
Radius thick heig glass 38.475 5.6 16.1 LZ_TK16 inf 6.35 16.1 -86.068 2.5 13.8 LZ_LF5 35.29 5.23 13.15 STOP 2.89 13.5 -271.48 2.0 13.55 LZ_OF1 36.149 7.5 13.75 LZ_TK20 -55.65 13.85
