Neutral Grey or Neutral Density filters for strong reduction of high brightness, extending exposure time and intentionally reducing the depth of field. Exposure factor 1000x (10 f-stops).
No vignetting with lenses of approx. 28 mm focal length and higher referred to full-frame (APS-C approx 19 mm, mFT approx. 14 mm).
Light metal alloy with front thread.
Comes with micro fibre cleaning cloth, pouch and filter adapter ring.
|15552||52 mm||49 mm|
|15558||58 mm||55 mm|
|15567||67 mm||62 mm|
|15577||77 mm||72 mm|