Opteka Digital Slide Copier with Detachable Achromatic 10x Diopter Macro Lens for Canon EOS Digital SLR 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 Very easy to attach and use, works with all 58mm and 52mm threaded lenses