Specially designed hood with sliding window for easy filter swapping 12-blade circular aperture design creates 12-ray starburst effects around point-light sources with perfectly circular bokeh Focus limiter switch to reduce autofocus range for faster lock-on and to prevent it from searching its full range, reducing the chance for you to miss focus or lose your shot unnecessarily Compatible with Tamron Lens Utility software for customizing settings, assigning functions, and updating firmware Bundle Accessories: Tamron 90mm f/2.8 Di III VXD Macro Lens (Sony E) with in-box accessories as well as accessories such as Pixel Connection Essential Cleaning Kit, 67mm Protection Filter- Basis, & Capkeeper The 90mm f/2.8 Di III VXD Macro Lens from Tamron for full-frame mirrorless Sony E-mount cameras puts fast aperture macro shooting into your hands. With 1:1 magnification and a 9.1""minimum focusing distance, this lens is ideal for shooting small and nearby subjects, though its short telephoto, large f/2.8 aperture, and 12-blade diaphragm will help you create stunning, flattering imagery no matter what you put in frame. Its compact, lightweight design also makes it easy and comfortable to handle whether shooting on a tripod or handheld. Moisture-resistant construction with fluorine and BBAR-G2 coatings means you can comfortably take the lens into inclement conditions.