Taking pictures at the aperture value of F1.4, you can still get higher picture quality.

Product Description:
The lens structure of TTArtisan M35/1.4 is 7 sets of 8 pieces, 410g weight, length 73mm, 49mm diameter thread. Referring to the design essence of the 35-cylinder lens of several M-mounts in history, the maximum aperture can be used with the aperture, and the telephoto focus is very soft when the near-point is in focus.
 
Excellent Picture Quality:
 
Referring to the design essence of the 35-cylinder lens of several M-mounts in history, the maximum aperture can be used with the aperture, and the telephoto focus is very soft when the near-point is in focus.
 
Product Specifications:
 
Focal length: 35mm
Maximum aperture: F1.4
Minimum aperture: F16
Frame Type: Full-frame
Blades numbers: 10pcs
Lens Construction: 7 groups,8 elements
Focusing method: Manual focusing
Lens anti-shake: Without anti-shake
Aperture ring: Clicked Aperture
Closest focus: 0.7m
Filter size: 49mm
The angle of view: 63 degrees
Lens material: Metal
Weight: 425g