Sigma-XQ MF 28mm f/2.8 multi coat

Sigma-XQ MF 28mm f/2.8 multi coat is a manual focus wide angle lens for full frame cameras.

Optical design

Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value

Physical characteristics

With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter. Weights 275 grams so consider putting to your camera bag. 59 mm long, this small lens should be always in the camera bag.