JARLINK 30X Jewelers Loupe, Adjustable Focal Length Magnifier with 3 LED Light for Gems, Jewelry, Coins, Stamps, etc (Black.

Applications: Ideal for industrial purposes, coins and stamp collectors, circuit board and printing industry, geography, education, gardening, house living and offices, etc. Specification: Battery Model: LR927 (includedLens Diameter: 1. 1 inches Package Included: 1*take battery accessories 3*LR927 button Battery 1*loupe 1*product manual 1*lens wipe 1*bag.