9 Megapixel lens for 1" sensors, focal length 25 mm, f/N 1.8 - 16, C-mount

Working distance: distance between the front end of the mechanics and the object. Measured from the front end of the mechanics to the camera flange at infinite focusing.

Main optical specifications
Focal length	(mm)	25
Image circle diameter	(mm)	16.0
Max sensor size		1″

Angle of view
1/1.8"	(deg)	16.4
2/3"	(deg)	20
1"	(deg)	28.8

Advanced optical specifications
Working distance range (1)	(m)	0.1 - inf
ƒ/N		1.8 - 16
Back focal length	(mm)	14.1

Mechanical specifications
Iris control		Manual
Focus control		Manual
Mount		C
Filter thread		M40.5 x 0.5
Outer diameter	(mm)	42.0
Length (2)	(mm)	57.5
Mass	(g)	149