VS-25085/M42

Focal length (mm) 25
Sensor size (max) 4/3″
Product line VS-085 Series
Accessory developer VS Technology
Category:

Description

Fixed Focal Length Lenses for High Speed Camera
4/3″ support
Low distortion and high contrast
Product Specs
What is F number?
F number defines the brightness of lens at infinity imaging.
Fno=Focal Length/ Diameter Entrance Pupil (Effective Aperture)
The maximum aperture indicates the brightness of the image that the lens creates on the image sensor: lenses with wider maximum apertures (lower minimum f-numbers) create a brighter image on the image sensor than lenses with small maximum apertures (higher minimum f-numbers). Lenses with wide maximum apertures are referred to as“ fast” lenses because they create a brighter image on the
image sensor, allowing faster shutter speeds.
VS-085 series allows faster shutter speeds and is capable for various applications which require brighter images. Including medical, bio and high speed motion analysis applications.

Fno 0.85
Wd (mm) 170~∞
Angle of view(vxh) 30.3×40.0
Camera mount M42 P=1.0
Floating
Series sensor size 1/4″,1/3″,1/2″,1/1.8″,2/3″,1″,1.1″,4/3″


For more information about the features, visit the VST Product Documentation.