Product Description SE is proud to present our Professional Quality 10x Triplet Loupe. Our loupe provides uniform, shadowless illumination, making it perfect for examining the details of jewelry, stamps, coins, embroidery, pictures, books, dolls, art, crafts, and hobby work. Features of our 10x Triplet Loupe: (1) Magnification: 10x (2) Lens diameter: 21mm (3) Professional quality (4) Color-corrected triplet lens (5) 6 White LEDs around the circumference of the lens (6) Light diffuser for uniform, shadowless illumination (7) Requires 3 AG7 batteries – included (8) Comes with a wrench to change the batteries (9) Convenient on/off switch for the LEDs (10) Loupe has a bar to which a chain can be attached (11) Includes a leather carrying case with a snap button closure Important: Avoid getting counterfeit items. Genuine SE products come with our SE logo on the packaging. SE is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness this?Professional Quality 10x Triplet Loupe has to offer. SE is a registered trademark protected by US Trademark Law. Professional quality triplet lens Magnification: 10x Lens diameter: 21mm 6 white LED bulbs evenly spaced around the circumference of the lens with a light diffuser for uniform, shadowless illumination Batteries carrying case included