Vario Greyfilter ND2x – ND400x 15437-82
Code no: 15437
Neutral Grey or Neutral Density filters for variably reducing high brightness, extending exposure time and intentionally reducing the depth of field. Exposure factor 2 to 400*.
Especially suitable as a fader for video shots with DSLR, mirrorless camera or camcorder, if with open aperture (shallow depth of field) a specified shutter speed/frames per second rate (fps) is required.
Rotating the front ring (ranging from "Min" to "Max") reduces incidental light by 2 to 8 aperture increments. No vignetting with lenses of approx. 28 mm focal length and higher referred to full-frame.
Light metal alloy with front thread.
Comes with a lens cap, micro fibre cleaning cloth, pouch and filter adapter ring(s).
| Code no | mounting thread (mm) | lens cap (mm) | adapter ring(s) |
| 15437 | 37 mm | 46 mm | |
| 15449 | 49 mm | 58 mm | 40,5 mm and 55 mm |
| 15458 | 58 mm | 67 mm | 52 mm and 55 mm |
| 15482 | 82 mm | 86 mm |
* As with the most variable neutral density filters an attenuation of more than 5 stops (increase of exposure time above 32x) can result in a blue-violet colour cast. An attenuation of more than 7 stops (increase of exposure time above 128x) can produce cruciform shadings when a wide-angle lens is used.
Code no: 15437
Subject to errors and technical changes.