While our Foto II Pro dermoscopy lens has been designed for those who wish to capture the highest-quality dermoscopic images, it becomes that much more powerful when paired with a capable 18.0 Megapixel Canon T5i.Featuring polarized and non-polarized illumination, a 6-element lens design for superior resolution, zoom, camera-controlled automatic polarization change, Foto II Pro is the go-to device for situations where only the best dermoscopic image quality will suffice. Canon's ultra-high-resolution T5i brings an outstanding new level of image quality and capabilities in a compact, ergonomic design. And the first time you use your smartphone or tablet to instantly share photos from the T5i, you'll realize the game has truly changed.Just like other SLR lenses, Foto II Pro attaches to the Canon T5i via its EF-mount connection. Activate the unit by simply pushing the power button, and a ring of bright-white LEDs–powered by two extremely powerful, on-board lithium-polymer batteries–illuminate a field of view that can range from as small as 9 mm for typical lesions to 20 mm in diameter (image frame height) for larger sites, depending on the camera used. Tap the button to toggle between polarized and non-polarized modes or simply attach the included flash cable to do this automatically after each image.Take your dermoscopy to the next level and move up to the all-new Foto II Pro dermoscopy lens attached to a Canon T5i.Foto II Pro Plus (Model No. DLF2Plus) is supplied with a charger, flash cable, and Canon T5i DSLR camera. If you have any questions regarding this item please give us a call (800)355-2956.