Asahi Super-Takumar 50mm f/1.4 (early)
Asahi Super-Takumar 50mm f/1.4 (early) is a manual focus prime 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. Wide open, subjects located outside the depth of field are shown very blurred.
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. Weights 245 grams so consider putting to your camera bag. 38 mm long, this small lens should alway be in the camera bag.