For pddessertrat, Got a $70 magnifying lens with circular light for Christmas. A BIG WASTE for me. If you put the lens above the blade clamp, the focal length is WAY off. If you try to position it vertically. between you and the blade, it's in the way. Biggest problem was that the lens vibrates, due to the really long mounting arms. Only thing mine is good for is that it's a very nice $70 light, but you can get a good light for a lot less.
jerry1939