Unbranded Red RIII Bayonet Filter for Rolleiflex TLR.

This is an unbranded red bayonet filter designed specifically for Rolleiflex TLR cameras. It fits a 2.8E and other cameras.

The filter features a metallic ring with a threaded mount and a red tinted center made of glass or similar material, which can be used to add color effects or adjust exposure in various lighting conditions.

The filter is in excellent condition, showing only very slight marks that are barely noticeable upon close inspection.