Sigma 100-300mm AF f/4 EX IF

The Sigma 100-300mm AF f/4 EX IF is a camera glass that can be used with different camera mounts. It can focus automatically or manually and has a great bokeh effect. It is made up of several lens elements with a special lens coating that helps reduce glare and ghosting. The build quality is good and it can withstand regular use. The aperture is f/4 and it has a good resolution. It is a good alternative to other telephoto lenses available in the market. The manufacturing time of this lens is not mentioned.

Optical design

Great choice mainly for good light conditions Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result.

Physical characteristics

224 mm long, with this size carry only if you use it. With a lens filter diameter of 82 mm lens filters in this range can be expensive, purchase lens – and filter – only if you plan to keep them for long time, make a try with used ones. Weights 1480 grams so it is a heavy lens, consider using its own lens bag.