New Cooke Panchro Lens

PerryHope

Cooke Panchro Lens		18mm	25mm	32mm	50mm	75mm	100mm
T-stop range		T2.8-22	T2.8-22	T2.8-22	T2.8-22	T2.8-22	T2.8-22
Angular Rotation of Iris Scale	degrees	60	60	60	60	60	60
Minimum Marked Object Distance	mm	250	250	320	500	750	1000
	inches	10	10	13	20	30	40
Close Focus from Lens Front	mm	79	79	143	329	579	829
	inches	3.1	3.1	5.6	13.0	22.8	32.6
Angular Rotation to MOD Endstop	degrees	270	270	270	270	270	270
Maximum Diagonal Angle for S35 format	degrees	80	62	50	34	22	17
Length from Front of Lens to Lens Mount	mm	120	120	114	120	120	120
	inches	4.7	4.7	4.5	4.7	4.7	4.7
Max Front Dia.	mm	110	110	88	88	88	88
	inches	4.3	4.3	3.5	3.5	3.5	3.5
Total Weight	kg	1.45	1.4	1.36	1.27	1.23	1.54
	lbs	3.2	3.1	3.0	2.8	2.7	3.4
Max. Format Covered	30mm diagonal Super 35 format
Focus Scales	Two opposing focus scales - metric or footage
Focus Drive Gear	126 teeth 0.8 metric module x 5.0mm wide x 103mm from image plane
Iris Scales	Two opposing linear T-scales - whole and third stops marked on both sides
Iris Drive Gear	119 teeth 0.8 metric module x 2.75mm wide x 83mm from image plane
Fitting Filter	Internal thread for filter adapter M82.5x0.75 pitch (fitting filter not applicable for 18mm and 25mm)