Max URS = Upper Rail settings with CP-2 of NN3, NN4, discontinued NN5

[hindenhaag]

Reference with Cp-2 1/3 to the white mark of base plate showing to end of rail or back of camera body:

NN3, length of upper rail 130mm, URS max 117mm

NN4, " 160mm, URS max 139mm

NN5, " 170mm, URS max 149mm

This will help you to make your choice for the right NN Product for your camera lens combination for NN3 NN4 panohead.

Cheers,
Heinz