Brand Name: yongnuo
Number of Diaphragm Blades: 7 Blades
Origin: Mainland China
Focus Type: Standard Prime
Scene Type: Business,HUMAN,Sports,Architecture,Scenery,Travel,People
Type: Zoom Lens
Certification: NONE
Full Frame: No
Focus Mode: Af, Mf
Lens Type: Automatic
Lens UV Filter Size: 52mm
Maximum Aperture: f/1.8
Use: Camera
Weight: 151g-200g