4 New Magnifiers 3.3X Clip On Eye Loupe. This is a new clip on 3.3X magnifier. These are great because they attach to your eye glasses 3.3X Gives a 3.3X magnification at 3.5" away. Eye Loupe 14X. This is a new 14X plastic eye loupe. This pocket size loupe has distortion free lenses. The shape of this eye loupe allows it to rest comfortably in the eye socket. It has a focal distance of 3/4" (19 mm). Double Lens Folding Magnifier. This is a new double lens folding pocket magnifier. Both lenses are 10X and you can combine the two for a total of 20X power. The glass lenses used in these folding pocket magnifiers provide durability for a long life. The durable plastic swing-away cases not only provide a protective cover for the lenses, but serve as handles as well 10X lens has a 1" (25 mm) focal distance. When combined for a total of 20X, it has a 1/2" (13 mm) focal distance. It measures approximately 2 3/16" x 1 1/2" x 1" (56 x 38 x 25 mm) closed and 3 15/16" x 1 1/2" x 1" (100 x 38 x 25 mm) open 10X Triplet Hexagonal Eye Loupe. This is a new triplet lens hexagonal loupe. It is made of optical glass with a swing-away chrome plated case. The shape allows it to rest comfortably in the eye socket. This has become the standard style of loupe used in the watch making industry and is excellent for any application where magnification is needed. In terms of performance, it is second to none. It is 10X power. The lens has a 20.5 mm diameter. It has a focal distance of 1" (25 mm).