Focal Length	Iris	Close Focus (metric)	Weight	Ø
28	T1.9 - 22	0.65m	2500g	114mm
35	T1.9 - 22	0.75m	2650g	95mm
40	T1.9 - 22	0.70m	2800g	95mm
50	T1.9 - 22	0.75m	2650g	95mm
60	T1.9 - 22	0.90m	2700g	95mm
75	T1.9 - 22	0.90m	2600g	95mm
100	T1.9 - 22	0.95m	3350g	95mm
180	T2.8 - 22	1.50m	3200g	95mm