The Formatt 4x4" UV Haze 2B optical UV filter in Schott-Desag B270 crown optical glass is a UV filter with a slight yellow tint to give a warming effect.


- The Haze 2B also offers almost total UV elimination; recommended for use in black and white

- Each filter is made from Schott-Desag B270 crown optical glass

- Absolute consistency of colour and density to Kodak Wratten standards

- Precision grinding and polishing achieves unbeatable optical flatness enabling use even on very long focal length lenses

- Filter edges are protected by a unique frame for maximum protection and easy handling