Sigma 400mm f/5.6 APO telemacro

The lens has 4 SLD (Special Low Dispersion) glass elements that help to reduce chromatic aberration and provide clear and sharp images. The lens coating is multi-layered to prevent ghosting and flare, and to enhance image contrast. The lens is well-built and durable, and can withstand harsh weather conditions. It is a manual focus lens, which means that you have to adjust the focus manually. The lens is compatible with some alternatives like teleconverters, which can increase the focal length of the lens. The lens produces a nice bokeh, which means that the background of the image is blurred and the subject stands out. The lens has a resolution that is good enough for most photography needs. The lens was manufactured in the past and can be found in the used market.

Optical design

Thanks to the macro capabilities this lens can make tiny things look big. Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result. Not the best in low light conditions but the lack of high aperture can be compensated with higher iso

Physical characteristics

Weights 1450 grams so it is a heavy lens, consider using its own lens bag. With a lens filter diameter of 77 mm this lens deserves a good quality filter, this is commonly filter size, presents numerous filter possibilities.