K&F Concept 18PCS Lens Filter Stepping UP and Down Adapter Set 37 49 52 55 58 62 67 72 77 82mm 9PCS Step-Up Rings+9PCS Step-Down Rings 49-52 55-58 58-62 67-72 72-77 77-82 62-58 55-52 82-77

Works great. Very useful for my lenses.

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.

items arrived and collected on time,and in good conditionquality satisfactory.I do not understand why I have been given a refundrequest for refund wasn't made by me

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.

the ability to step up or down you filters is a huge money saver and for that purpose these don't disappoint.They're sturdy & well made, work perfectly and essentially do their job as advertised. My only critcism is in the packaging which being just a plastic sleeve, is a little underwhelming. But to be fair, these are very simple and cheap accessories. All in all very happy with my purchase as I'm sure you will be if you pick these up.

Able to use one set of filters on two lenses. BONUS

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.

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.