homebrew digital microscopes built out of old webcams and proper digital 'scopes with USB interfaces, but if you're really serious about your closeups, Nikon's new Fabre Photo EX system is probably calling your name. The stereoscopic microscope can be fitted to a Nikon DSLR back to capture images, with max magnification based on sensor size and crop factor -- FX backs will yield 20x zoom, while a DX back will let you keep tabs on your favorite c. elegans at 45x. Various attachments can boost that up to 66x, and there's even an adapter that'll let you mount various Coolpix compacts to the system -- although we doubt that'll look nearly as imposing on your lab bench. Mad scientists can order as of February 20th, provided they're in Japan and have an extra ¥108,150 ($1214) for the microscope and ¥37,800 ($424) for the DSLR mount handy. On more pic after the break.