Tiffen 55ND12EAN  049383118575

Tipo Solid neutral density 1.2
Dimension 55 mm
Grade 1,2 (4 stops)
Multilayer NO
Rotating NO
Effect Lowers the brightness uniformly throughout the scene.
Application When the ratio of brightness exceed the the latitude of the film or you need longer exposure time or a greater iris aperture obtaining a shorter field depht.
Colour Temp. No changes
Material Glass
Front Filter Thread Size 55 mm

Short guide ND filters:
ND.3 (adjust exposure = 1 stop, reduce ISO 1/2)
ND.6 (adjust exposure = 2 stop, reduce ISO 1/4)
ND.9 (adjust exposure = 3 stop, reduce ISO 1/8)