K&F Concept 100x100mm (4x4”) Natural Night Chemistry type_Developer Leitz Canada Telyt-R 250mm f4

Leitz Canada Telyt-R 250mm f4 lens for Leica R mount

A bit soft at f2

this lens should work

it's a backpack with enough room for a smaller pro DSLR system and accessories

which does not appear to affect function

K&F Concept 100x100mm (4x4”) Natural Night Chemistry type_Developer Leitz Canada Telyt-R 250mm f4The K&F Concept Natural Night filter is deisgned to filter out light pollution in night shots and it works! Neutralizes colours and increases contrast by filtering out the most dulling wavelengths of light emitted by streetlamps and other low CRI infrastructure lighting. This is a 100x100mm (4x4) filter designed to fit compatible filter holders and matteboxes (not included). In excellent condition.