SE 3pcs Jewelers Eye Loupe 10x 30x Loupes + Dual 10X-20X

The set includes one 10x 21mm chrome loupe, one 30x 21mm chrome loupe and one 10xand20x dual loupe
Made of optical glass and protected when not in use by the swing-out chrome plated metal cover .
Made In China The complete set is great for rock collectors, coin collectors, hobbyists, jewelers and anyone else who requires distortion free magnification. The 10x power loupe has a focal distance of 1 in. (26mm) with 21mm dia lens size. The 30x power loupe has a focal distance of 1/2 in. (13mm) with 21mm dia lens size. The dual loupe is 10x power with 18mm lens size and 20x power with 12mm lens More »