B+W 77 MM ND0,9 FILTER 3 STOPS MRC1066147

The gray filter series begins with low light attenuation. Type 101 reduces the light by exactly one f-stop (filter factor 2x), type 102 by two f-stops (filter factor 4x). The moderate extension of the exposure values is recommended for indoors or outdoor shots with little light. At lower shutter speeds, creative soft focus effects, wipe effects and flowing effects for waterfalls can be achieved. Opening the aperture allows selective focus instead of deep focus – a desired effect when filming videos with DSLRs.

 

An essential criterion for an excellent filter is the coating. MRC (Multi Resistant Coating) coated filters have a multi-layer on both sides ensuring a high transmission and a maximum anti-reflective surface. Scattered light is eliminated and by this means achieving more brilliant colors and higher
contrasts. Due to the low residual reflection of only 0.5 % MRC reliably avoids ghost pictures possibly caused by re-reflection from the sensor surface. In addition, MRC prevents the filter from scratches by means of an increased layer hardness, at the same time maintaining the high optical
quality. Furthermore, MRC is dirt- and water-repellent and makes cleaning much more easier.