Step-Down Rings,K&F Concept 11PCS Metal Lens Step Down Filter Rings Adapters 82 77 72 67 62 58 55 52 43 37 30 26mm 82-77 77-72 72-67 67-62 62-58 58-55 55-52 52-43 43-37 37-30 30-26mm

Good robust quality, threads easily into respective smaller or larger adapter rings. Works well with my Nikon D7200, would highly recommend.

Most low-cost step-up rings, including those I have owned in the past, are very poor quality. They typically have roughly-cut threads that bind with filters so that it's very difficult to get them apart - usually requiring a filter wrench. That wastes a lot of time in the field. These K&F step-up / step-down rings, however, are very good indeed. They're strong, well-finished, and they don't bind anything like as much - no filter wrench needed.This set contains all of the major sizes for most DSLR and mirrorless system lenses, and when you work out the cost per ring, they are a bargain. Much better value than buying individual rings.

Does what they are meant to and has saved me many times. All I'd say is sometimes they screw together very tightly and can be difficult to seperate. Still worth buying.

Very handy stuff and helps a lot. The quality is pretty good. The only thing i miss with these rings are up to 105mm. There are only one problem with these rings: It can be stuck in each other and hard to remove, so be careful when you are tightening the rings, or else you can get a really difficult task to release the ring from each other. I have tried lots of these rings, but K&F Concept has the best quality and i recommend this mostly.

Ok

These aren't bad rings if you lubricate them slightly. They do stick if not careful. My first set was missing all the step down rings. i got these replaced but the second set was also missing rings so i ended up returning everything to buy elsewhere. Whilst i had them i tried the rings i did have and found they stick easily if not careful both to each other and more importantly to the lense or filter you're using it with. Quite dissapointing from a brand that i regard pretty highly and have many other products from.

I use K&F ND filters and these step up/down adapters are a must for my different size lenses.

Works. Hasn't Jammed Yet onto my camera. The threads seem well-matched.Bought this to use my K&F CPL ND Filter set onto all my camera lenses.I like that it has step-ups and step-downs for the most common sizes.