H&Y Filters REVORING 52-72mm Variable Adapter for 72mm Filters

Offers a great way to quickly share my various 77mm Singh-Ray circular filters across a few smaller diameter (52-72mm), fixed focal length lenses I use for landscapes. The diaphragm attachment mechanism locks into the filter threads on the lens. Very slick and secure. The adapter eliminates the need to purchase lens-specific filters or step-up rings, and reduces the tedium of screwing and unscrewing filters. It also minimizes the use coarse language that is typically required to free a stuck filter. I purchased several of these adapters to allow me to pre-mount a polarizer, variable ND filter and a clear protective filter. This eliminates the need to unscrew the different filters from the adapter as landscape subjects and lighting change during a day. I just pick the lens and the filter I want to use and just pop them on. The adapter comes with a nice neoprene sleeve that can hold the adapter with a mounted filter. I also purchased a 77mm lens cap to protect the filters when they are mounted on the lens.

I backed this project back when it was a Kickstarter and I've been using it for years now and I love it! I originally purchased the one for the 82mm and used that on all my lenses. I've since acquired other lenses that now have smaller rings, so I purchased the smaller one so I can continue to adapt my large filters to my smaller lenses. These are perfect and I would highly recommend getting these so you don't have to carry the multiple step up rings to fit all your lenses

I backed this project back when it was on Kickstarter and I loved it! The original one I got was for my 82mm filters. Back then, I didn't have lenses that were that small where I needed the medium sized RevoRing, but now, I do. I knew exactly what I needed to get and hopped right on here to grab the next size down. Very happy with it and glad I don't have to carry around that huge back of step-up rings sounding like a janitor walking up to a photoshoot

Is it unnecessary? Maybe. Can you get by with your jingling step up rings of shame? Probably. But it sure is nice.