K&F Concept 100x100mm (4x4”) Natural Night  type_Instant Colour There is a large dent

There is a large dent on the back left corner of the prism and an engraving on the bottom plate

with minor cosmetic wear which does not affect function

and it records to Compact Flash cards

Takes two CR123 batteries (included)

K&F Concept 100x100mm (4x4”) Natural Night &nbsptype_Instant Colour There is a large dentThe 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.