Accura Diamatic 28mm f/3.5
Accura Diamatic 28mm f/3.5 is a manual focus wide angle lens for full frame cameras.
Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Average brightness in this league
Weights 260 grams so consider putting to your camera bag. 53 mm long, requires consideration if you want to carry in the camera bag. 49 mm lens filter diameter, you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options.