Freeform 濾鏡轉接器

I've been looking for a way to use my 82mm filters on smaller lenses, and this adapter's triple threading for 77/82/90mm makes it incredibly versatile. It screwed on smoothly and held the filter snugly without any wobble. A solid little ring that does exactly what it promises.

Finally, a filter adapter that doesn't force me to buy new filters for each lens size. The 77mm, 82mm, and 90mm threads built into one ring mean I can swap my ND filter between my wide and telephoto lenses without any hassle. It’s a simple design that just works perfectly for my kit.

Was skeptical about yet another adapter, but the 77/82/90mm thread combo means I can finally stop carrying three separate rings in my bag. Swapping between my filters takes seconds now.