[2.83" (72 mm)] Works great with my P-6000 Nikon coolpix camera! I use it for digiscoping to get great bird photos!! ...

[2.83" (72 mm)] I bought an extra one just in case I came across something in the future. I am one who often switches off the autofocus on autofocus lenses, so I am comfortable with using lenses manually and working with manual lenses whether new or old. It really expands lens options, and at lower prices as well. The mounts are machined nicely, no slop, but your focus lines usually do not point upward, which is a minor detail if you are focusing through the lens like you should be rather than at the lines on the lens which are only approximate at best.

[0.225 lb] Purchased for use with Coolpix A. This is a lot cheaper than the name brand option and appears to be very well made.

[0.225 lb] Attaches a camera to a spotting scope.

[2.83" (72 mm)] If you understand how this filter works and use it properly you will get excellent results. At first I was wary because of some of the negative reviews along with the price, however both points I have proved wrong. First you don't have to spend hundreds to get a good filter, second some people have no business writing reviews. Yes the dreaded X effect it is easy to achieve especially at wide focal range but it is also rather easy to eliminate, If you have the flexibility. Note all these filters have this limitation since they are basically just two polarizing filters. I found no distortions or color problems out of the ordinary and have easily gotten all the results we buy these types of filter for. With this 95mm size using step-down rings I can use this on three of my lenses. I have noted some have mentioned not being able to use lens hoods, not sure how hoods would be used conveniently with a rotating filter to begin with. And the only time I use a lens cap is when I am done for the day. The filter feels solid and well made and the ring moves nice and smooth with no loose play, the filter also comes with a really rugged hard shell case and a lifetime warranty. I have a number of filters some Bower, Hoya and B+W that were way pricey but the 95mm B+W Variable ND is just way over priced IMHO So in the end glad I went with this it has proven I don't need to overpay to get good results

[2.83" (72 mm)] for effects in any pictures.

[2.83" (72 mm)] Necessary to attach either a lens hood or filter on an LX5.

[0.225 lb] FYI for anyone who is looking to make their Coolpix A even more versatile. The Bower ANCPA 52mm adapter tube is one cool accessory to consider. Wanna use all of your lens filters again? Now you can.

[0.225 lb] ...on the Panasonic version? This adapter works as advertised. No vignetting and it accepts 52 mm filters.

[0.225 lb] Using on a Canon A710 IS with adapter rings and a Raynox DCR-250 Macro lens for copying Photo Slides.