3x Formatt Optiflex 100x100 x 0.5mm Resin Filters 

Yellow10 - Green10 - Magenta10

Here are 3x Colour correction (CC) filters for use with reversal film. 

These are dyed in the mass and not surface coloured like Gelatin or polyester versions and consequently are much more robust.

They fit most 100 x100mm Gelatin filter holders, and unlike gelatin or polyester filters they can be cleaned without scratching. The filters are only 0.5mm thick and can be used with adaption in slotted holders, check with your holder manufacturer on compatibility. 

Made from CR39 optical resin (like current thicker varieties) and can't be cut with scissors. 

These are NEW old stock items, in sealed packs.

 

All reasonable offers considered.