CIMKO 35-100mm F1/3.5-4.3 Manual MACRO LENS JAPAN for SONY NEX ILCE E mount Camera with Adapter Macro lens features a full 1:4 image magnification ratio; Lens is zoomable Lens features a "full frame" design, compatible with PENTAX film and digital SLR cameras Six blade circular aperture unit Multi-coated Optical Glass and Metal body Made in Japan