Leitz OUFRO (16469) Visoflex Extension Tube e41 I am not sure any

I am not sure any more but you can definitely put camera equipment in there

though it does not have a front filter thread- so your usual lens caps won't fit on this filter

This close-up filter is designed specifically for the Voigtlander 40mm f2 SL lens and its corresponding lens hood

Manfrotto #200 compact fluid head in excellent condition

and about 128cm with the column up

Leitz OUFRO (16469) Visoflex Extension Tube e41 I am not sure anyThe Leitz OUFRO (also known as the 16469) is a 10mm M mount extension tube for the Visoflex system, allowing for greater macro magnification. In excellent condition, with light cosmetic wear.