Second hand Kodak Wratten 23A gelatin filter 75mm square Filter for sale
Used Kodak Wratten 23A red gelatin filter 100mm square cut down to 75mm square (spare bit could be used in small size filter holder for vintage cameras. Main filter can be cut to fit Cokin or Hoyarex Gelatine holder (also for sale)
This filter is used to increase contrast in black & White or to filter light when shooting infrared.
Condition:
opened pack but filter shows no signs of use The photograph above is the actual pre-owned Kodak Wratten 23A gelatin filter 75mm square on offer for sale.