B+W pro průměr 49mm 501 šedý 50%

Transition (graduate) gray filter to darken the sky and reduce the difference luminance image.Transition filters are used in landscape photography, for some types of shots are even necessary.Transition filter compensates for the contrast difference between the sky (light area) and landscape (dark area).The maximum rate of darkening in this model is an aperture.
Specifications:
Filter Type: Transition Filter Gray 501 (50%)
The maximum rate of darkening:
An aperture
Average Rating:
49 mm