Brand Name: SODIAL
Number of Diaphragm Blades: 9 Blades
Origin: Mainland China
Focus Type: Telephoto Mirror Adapter Lens
Scene Type: Scenery
Type: Fixed Focus Lens
Certification: NONE
Full Frame: No
Focus Mode: AF
Lens Type: Manual
Lens UV Filter Size: None
Lens Stabilization Type: None
Type: zoom lens
Lens structure: 7 glass
Maximum aperture: 1.4
Focal length: 2.812mm