Opteka Digital Slide Copier with Detachable Achromatic 10x Diopter Macro Lens for Panasonic Lumix DMC GM5, GH4, GM1, GX7, GF6, G6, GH3 G1, GH1, GF1, G10, G2 GH2 and GF2 Mirrorless Digital Cameras High Definition II close-up optics allow you to transfer slides into digital cameras easily with no loss in quality Built-in detachable achromatic 10x diopter macro lens Digital multi-coating greatly reduces the appearance of lens flare and ghosting caused by reflections All metal heavy duty body Works with any of these Panasonic Micro 4/3 mount lenses: 14mm, 20mm, 25mm, 30mm, 42.5mm, 45mm, 14-42mm, 12-35mm, 35-100mm, 14-140mm, 45-175mm, 45-200mm and any other lenses with 46mm, 52mm and 58mm filter threads