Each threaded end has been designed to overlap therefore, any possibility of light leak has been completely removed. REVORING features unique self-retracting blade technology with threaded ends to secure on the front of your lenses. Quickly switching filters from lens to another is highly achievable with H&Y REVORING CPL Filter for both run-and-gun shooters and steady indoor videographers.
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It saves time of screwing in and out the traditional CPL filters and change it to another lens it saves space of storing a series of adapter rings or filters. It is a desirable solution for prime lenses users who need to use abundant of adapter rings or filters of different sizes. H&Y REVORING MRC CPL Filter is the first ever filter product that can fit in lenses of different thread sizes. H&Y REVORING CPL Filter First Ever CPL Filter on Variable Adapter Ring The REVORING CPL comes in 3 sizes: 46- 62mm, 58-77mm, 67-82mm while the Magnetic Clip-on ND filter comes in 3 sizes same as above and 4 grades – ND4,8,16,400(2,3,4,8.5stops). H&Y Filters, the leading photography filter manufacturer based in Hong Kong, has announced the launch of a new variant CPL filter and Magnetic Clip-on ND in REVORING the variable adapter ring ecosystem. H&Y Unveiled the World’s First CPL Filter in Variable Step Adapter with Accessary Magnetic ND Clip-on Filters For more information see the H&Y website. The new CPL Revoring, the magnetic ND filters and the metal caps are all available now. Three Revorings sizes are available, for lenses with filter threads of 46-62mm, 58-77mm and 67-82mm, and the clip-on ND filters need to be bought in the right size to pair with the Revoring in use. The caps comes as a front+back set and cost $24.99. The new front caps are magnetic and clip onto the Revorings in the same way the new ND filters do, while the rear caps use the twist mechanism that usually attaches to a lens. To protect the filters in the Revoring series the company has also announced sets of metal front and back-caps for the rings. H&Y says it has used Schott B270 glass for this filter, an anti-reflective coating that allows up to 97% of light to pass through and an anti-dust and moisture finish. The company has also released its first circular polarizer in the Revoring format, which will also work with the new magnetic clip-on ND filters. The filters can also be combined to achieve much more powerful ND effects for extreme long exposures even in bright daylight conditions, and they can also be combined with any of the other Revorings that come with a filter permanently attached – such as the Black Mist series. Similarly to achieve a 10-stop ND effect with a 50mm lens users should turn the VND to the 6-stop position and attach the ND16 filter to add the extra 4-stops. According to the company’s own figures you might expect to experience cross polarization with a 24mm lens at the 7-stop mark with the Revoring’s VND, so users could turn the VND to the 5-stop position and attach the ND4 (2-stops) magnetic filter to achieve a 7-stop effect. The new clip-on ND filters come in ND4, 8, 16 and 400 strengths which can combine with the ND3-1000 variable filter in the Revoring.