Sigma AF 800mm f/5.6 APO EX

This camera glass is a high-quality photographic lens with a large focal length of 800mm and a maximum aperture of f/5.6. It is designed with advanced optical elements that provide excellent resolution and image quality. The lens has an autofocus system that allows you to focus quickly and accurately on your subject. If you prefer manual focus, you can easily switch to manual mode. The lens has a high-quality build that is durable and long-lasting. It features a lens coating that helps to reduce glare and ghosting, which can improve the image quality. The lens has been manufactured with great care and attention to detail, ensuring that it meets the highest standards of quality. The bokeh, or the quality of the out-of-focus areas in your photos, is smooth and pleasing to the eye. Overall, this lens is a great choice for photographers who need a long-range lens for wildlife, sports, or other distant subjects. If you are looking for alternatives, there are other super telephoto lenses available from different manufacturers, but this Sigma lens is a great option for those who want high-quality optics at a reasonable price.

Optical design

Not the best in low light conditions but the lack of high aperture can be compensated with higher iso Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result.

Physical characteristics

516 mm long, with this size carry only if you use it. Weights 4740 grams so it is a heavy lens, consider using its own lens bag. With a lens filter diameter of 46 mm you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options.