Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
7-81mm	T2.4	2'	100mm	4.6
9.5-57mm	T1.9	2'	67mm	2
11.5-138mm	T2.3	5'	114mm	7

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
6.6-66mm	T2.7 (T2.8+1/2 at 54-66mm)	2'	110mm	4.8
7-63mm	T2.6	2'	95mm	4.8
8-64mm	T2.4	2'	95mm	5.4
10.6-180mm	T2.7 (T2.8+2/3 at 143-180mm)	40"	95mm	3.8
11-110mm	T2.2	5’	87mm	4.5
11-165mm	T2.5 (T2.8+1/3 at 140-165mm)	3' 3"	95mm	3.8

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
10-30mm	T1.6	2' 4"	121mm	6
9-50mm	T2.5	1’6”	83mm	4