The samyang 100mm f28 ed umc macro lens offers a close up 11 magnification and is designed for use with sonys full frame a7 models this macro lens with vivid colour and soft out focusing is the best lens for close up images of flowers and insects it also can be used as a 100mm telephoto lens for landscapes and portraits its f28 aperture creates fantastic images with a shallow depth of field and the smooth focus gear ring allows precise adjustment samyang optics uses umc technology to re