H&Y K-series magnetic filter frame is designed for users of traditional slot-in system to make the glass filters compatible to our K-series Magnetic system. There are two sizes to choose from: 100x100mm and 100x150mm. The material of the filter frame is consistently high quality as K-series filter holder. Meanwhile the magnets inside the frame are as strong as other pre-installed filters.
Oil/water-proof & double-side coating. 100mm x 150mm / 100mm x 100mm. compatible with all H&Y 100mm holders
REVORING and REVORING VND + CPL can save time lost when switching filters. For example, suppose you start shooting with the 24-70mm lens and decide to switch to the 70-200mm halfway through. the two lenses may have different filter diameters. In this case, the filters should be changed or adjusted using a step ring. This is especially true if you need more than one ring, or if the screw is stuck and cannot be removed. Every photographer must have experienced this frustration. With REVORING, simply unscrew one lens and screw on the other.
How easy it is to switch lenses on the REVORING sample and how it saves time on the shoot. (See the video below.)
The REVORING has been lucky enough to be featured by many publications, including the following: