Dino-lite af4515zt edge handheld microscope with amr and flc, 1.3mp, 20x – 220x the dino-lite edge 1.3mp af4515zt is an all-in-one device designed to meet most professional applications within 20x- 220x magnifications. The af4515zt integrates premium edge series features automatic magnification reading (amr) and flexible led control (flc). The new modular wireless-ready design allows for usb connection or a quick swap to wireless with a wf-20 adapter (sold separately) making it a completely cordless and portable microscope. this model is wireless-ready but requires the wf-20 adapter for wireless functionality.