Bower Step-Up Adapter Ring 67mm Lens to 77mm Filter Size

Received this in good time and it's well made including threads on both sides. I did something you're "probably not supposed to;" I put some WD40 on it and then wiped ALL traces off; this cleans out any machine dust from threads. You certainly don't want WD40 in your filter/lens threads obviously .. but I made sure it was double-wiped clean. Threading is great and just remember (as others have said) not to tighten a polarizer too much if that's your filter of choice; depending on your polarizer there may be "little room" to loosen it. I've mounted mine to the ring and found a case deep enough to carry both in my bag (saves room and time) .. but this is a quality product and saved me roughly $95 in not buying a 67mm polarizer. I'd recommend it to anyone.

Good finish and fit. Hope the leading edge was beveled and serrated for ease of fitting and holding. Otherwise it could slip from the fingers and damage the lens or filter.

This adapter is not worth the money!!! Fits on the lens fine but when I put a filter on the filter gets stuck and is almost impossible to off. It has take me at times 20 minutes to get the filter off. Don't waste your time or money on this product, spend a little more and get an adapter that of better build and quality.

This is a well made step-up ring. I can't find anything to fault it for but when I select 5 stars and it says "I love it" I just don't feel that's accurate. It serves its purpose well and the price is fair. When the time comes to get another adapter ring, I'll probably this one again.

The Bower Step-Up Adapter Ring is great for someone that wants to use their larger lens filters - and in my case, a 77mm ExpoDisk - on a smaller diameter lens (most of mine are 67mm). The product is reasonably priced (actually quite cheap), however it is solid in terms of quality and should last a lifetime. From now on I will only buy large diameter filters and simply adapt them (with Bower Rings) to fit any new lens that I purchase. Thanks for offering such a simple and cost effective solution to photographers both novice (like me) and expert.

Not much to say about this step-up ring except quality material, smooth threads, and works just like the expensive ones; only costs less. Now able to use all 3 of my 77mm filters on my 16-85 Nikon zoom lens. End of story...

I ordered this but it was not what I needed. I gave it to a friend who said it worked fine for her. It is lightweight metal of some type .

With this I can use a B + W 77mm #022 Glass Filter - Medium Yellow #8 on a Canon EF 70-200mm f/4L USM Telephoto Zoom Lens for Canon SLR Cameras which has a 67mm filter size and not only on a Canon EF-S 10-22mm f/3.5-4.5 USM SLR Lens for EOS Digital SLRs for which I bought it originally. Good product at a good price.

It fits perfectly with my canon 18 -135mm kit lens!