ABOUT THE H&Y REVORING 37-49MM VARIABLE ND+CPL
DESIGNED FOR VIDEO AND PHOTOGRAPHY
The REVORING Variable ND + CPL combination has the benefit of being an essential tool for shooting both videos and stills. Once you have attached the REVORING to your lens, you have a wealth of dynamic range at your fingertips, with the added bonus of a Circular Polariser which features Japanese Nitto polarizing film – offering up to 99.9% polarising efficiency.
GLASS & COATING
Anti-Fingerprint & Waterproof Nano-Coating Technology has been applied to the REVORING Variable Neutral Density + CPL filter system to protect the glass from the unpredictable factors that all photographers and filmmakers face when shooting outdoors. The coating helps with beading and any excess droplets can be easily removed with a lens cloth without the fear of eliminating any of the coatings and without leaving stubborn smears on the glass.
The German Schott B270® glass also includes Anti-Reflective coatings, which virtually eliminate all flare and reflections from the front and rear surfaces. This helps visible light to pass through the glass by removing unwanted reflections, giving the user the best possible light transmission (up to 97%), optimising images for the sharpest possible outcome. Whether shooting at 16mm or 400mm, the glass and coatings used in the REVORING Variable Neutral Density + CPL filter system produce sharp images, even at light reductions of up 10 stops.
Each side of the REVORING’s glass has 9 layers of the above coatings applied.
The REVORING allows you to attach one screw-in filter and apply it to multiple lenses without the need for step-up rings.
Each REVORING features unique self retracting blade technology with threaded ends to secure on the front of your lens
Each threaded end has been designed to overlap therefore completely removing any possibility of light leak.
All REVORING products are made using Architectural grade Aluminum, keeping it lightweight and tough. The anodised finish also protects the ring from corrosion when shooting outside in unpredicted elements.