Resolution at infinate: 45lp/mm at center, 32lp/mm at edges
At 1.7M, 35lp/mm at cener, 20lp/mm at edges
size:81x77mm
weight:470 grams
packed with 5 67x0.75mm filters
M42 mount
S/N 930490
quality inspector singed on August 30,1999
Resolution at infinate: 45lp/mm at center, 32lp/mm at edges
At 1.7M, 35lp/mm at cener, 20lp/mm at edges
size:81x77mm
weight:470 grams
packed with 5 67x0.75mm filters
M42 mount
S/N 930490
quality inspector singed on August 30,1999