DS-2CD2452F-IW -- 2,8 mm or 4 mm lens

W

Www

Young grasshopper
Jul 23, 2017
33
2
Flanders
L.S.,

I want my camera to visualise a region on a not too big distance (max. 5 m).
Which lens is better - 2,8 or 4 mm ?

Thank you,

W
 
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