https://mobirise.com/

entocenters

most machine vision lenses are entocentric systems

DG6190

90 mm floating lens system with extra long working distance

image circle

18.4 mm

wave length

400 – 700 nm

focal length

90 mm

f number

4 – 16

magnification

0.1 – 0.5 x

DG8150

biggest appertur for c-mount

image circle

16 mm

wave length

400 – 700 nm

focal length

50 mm

f number

0.9 – 16

interface

c-mount