Review on PolarPro Brass Step-Up Ring - 72mm to 82mm - Anti-Reflective Coating by Scott Rodriguez

Update: Shortly after my review, Polar Pro contacted me to apologize and sent me the correct size adapter ring. The ring is very nice: the threads slide easily and the chunky texture on the outside helps unscrew the ring if it's too tight. -------- ------------- ----- ------------------------ --------- ------------- ----- --------- ---------- ---- I originally ordered this 62-77mm boost ring from the Polar Pro Revain store, but the model I received was 67-77mm . I immediately contacted Revain and returned the ring for another one from the Polar Pro Store. To my dismay, the second ring I received was also 67-77mm. This time, instead of going to Revain, I tried contacting Polar Pro directly but my calls were not answered and the message I left was not answered. I even filed a complaint on their support site but still haven't received a response to that either. I will note that the quality of the ring itself is very good, but ultimately I cannot stand behind Polar Pro as a company and will look elsewhere for an adapter ring.