NISI CINEMA - Polarizer 4''x5.65''
Material : Nitto polarizing film+AGC
Weight : 250g
Package Content :
1x Carrying pocket
There are two types of polariser, linear and circular. Their function is to reduce reflections on non-metallic surfaces in order to reveal the original colour and texture of an object. They can also help to increase the colour saturation beyond that of normal vision and the effects cannot be easily replicated in post-processing.
NiSi Cine filters are made of a NiSi exclusive lens grade optical glass of the highest quality so as not to lose even the smallest detail and to make them durable over time. The glass is treated with the best and most up to date techniques for multi-coating and with a special anti-scratch coating.
NiSi Cinema Polarisers are available in 6.6×6.6″, 4×4″ and the industry standard 4×5.65″. These versions are 4mm thick, to be used with all leading matte box.
138mm Linear Polariser
The 138mm linear polariser is mounted on a 138mm aluminium frame, to be used with a matte box using the specific retainer (donut).
NiSi Filters offer a complete square filter system, perfect for Landscape photographers looking for a high quality and easy to use system. NiSi Square Filter Systems are available in 70mm for compacts and mirrorless, 100mm for most wide angle lenses with standard filter threads, 150mm size for popular wide angle lenses including Nikon 14-24mm f/2.8, Tamron 15-30mm f/2.8 and 180mm size for the ultra wide angle lenses including Canon 11-24mm f/4L.
All NiSi square filters are Nano coated and offer true to life colour through our IR technology. NiSi Filters are low reflection, are made from high definition Optical glass and offers double sided water proofing. By using neutral density filters the camera is vulnerable to infrared light which will cast the unwanted red colour to images. NiSi Filters have an added infrared protection coating layer to eliminate the infrared light through the lens to bring back the True to Life Colour.