B+W Square ND Filter ND 4.5 100 x 100 x 2 mm. Extremly strong ND filter for impressive long time exposures. Universal, for all filter holders with filter channel 100x100x2mm. AR Coating: both side with MRC nano. Easy to clean, resistant to scratches, with less reflection (< 6%). User: Special Landscape Photographers, Professionals, Amateurs.
- Flow effects can be created with a shutter speed of
- ¼ second and above.
- The longer the exposure time, the stronger the effect
- (ND 806/810/815)
- Experiment with different exposure times
- Use the manual exposure setting
- Use low ISO sensitivities and small aperture values
- A stable tripod is essential
Specifications BWG 815 ND 4.5 MRC nano 100x100x2 mm
| Size |
100x100x2 mm |
| Filter Value |
ND 4.5, + 15 stops, factor 32.000 |
| Glass substrate |
Grinded and polished for the best optical quality
Stays stable in form, no warping possible |
| AR Coating |
Both side with MRC nano
Easy to clean, resistant to scratches, with less reflection (< 6%) |
| Packaging |
Stable tinplate case |
| Weight |
146 g |