NiSi 150X150mm Square Neutral Density Filter， IR ND64(1.8)， ND 6 Stops Coating Optical Glass for Super Wide Angle Lens，compatible with Lee Cokin Hitech Singh-Ray[Product Information]- Enter your model numberto make sure this fits.
- Can be used for Nikon 14-24 Lenses，Tamron 15-30mm Lens，Canon 14 Lenses，Sigma 12-24mm lens，Canon TS-E 17mm f/4 ，Zeiss 15 2.8/T*，Samyang 14mm，Hasselblad 95mm/86mm Lens，Schneider&Phase One 30mm and other Super Wide Angle Lens，compatible with Lee Cokin?Hitech?Singh-Ray? and other brand holder(Double sides coating+Hard Waterproof)
- The optical glass (H-K9L) is cured by a fine annealing process and a double sided optical grinding and polishing process help to ensure a quality high definition rating.
- NiSi filters are precision cut， polished and optically processed to allow for extreme flatness and high parallelism for the highest quality glass， image quality and image crispness.
- Nano attenuation coating，Water&oil repellent coating，Ultra low color shift，Ultra low reflection
- NiSi square IR ND filters are not only coated but we have also added a Japanese fire-proof foam gasket to ensure there is no light leakage.
