Ray Masters 150x170mm ND8 (0.9) Soft Neutral Density ND Filter (PL170-ND8S)

ZNAČAJKE:

Material specifications: 100% high quality optical resin
Optical properties: 0.9 optical density, 12.5% of light transmittance in the darkest area, 3F stops light reduction
Optical density tolerance: +/- 1%
Dimensions:
Dimensions tolerance: +/- 1%
Stacking capability: Very Good
Marking: Laser marking
Surface protection: Colorless PE foil
Filter holder compatibility: Ray Masters 150mm holder system (*not available yet), any 150mm filter holder
Generally about SOFT GRADUAL ND filters/usage:
SOFT GRADUAL ND filters have various density throughout filter space (from dark to light with soft transition). It means that light
incoming to camera is reducing gradually. This is very useful in situations where some of parts of the photography are overexposed
(too much bright sky).
SOFT GRADUAL ND filters are able to use with full or gradual filters in stacking mode.
Density in stacking mode example: ND8 filter + ND4 filter is equal to ND32 filter (density is multiplied).

UKLJUČUJE:

Ray Masters 150x170mm ND8 (0.9) Soft Neutral Density ND Filter