Astro Berlin 400mm f5 Fernbildlinse for Leica thread mount brand_Kirk 5 lens is in excellent

5 lens is in excellent condition

They won't affect function in any way

This RB67 is in excellent cosmetic condition

3/8" thread (with 1/4" bushing) in the base for leg mounting

It features a sturdy metal body

Astro Berlin 400mm f5 Fernbildlinse for Leica thread mount brand_Kirk 5 lens is in excellentThe Astro Berlin 400mm f5 Fernbildlinse is an old school telephoto lens for Leica thread mount. Is it sharp at f5? No, not at all. But stopped down, its actually pretty decent, and its even got a kinda nice character. This lens includes permanently mounted reflex housing for use with Barnack body Leicas. The reflex system is functional, but a bit dim and soft; there is a small chip missing from an element in the reflex system that can be seen on the