- Lens Structure: 10 Groups 12 Elements
- Aperture Range: f2.8- f22
- Lens Not Attached : MANUAL LENS need you to enable "M mode " or "Release without lens" in the setting of camera
- Comes with removealbe lens hood
- Full Manual Focus Lens, Not Zoomable
Features: Lens Structure:12 elements in 10 groups
Aperture Range:F2.8-F22 Focal range：12mm
Number of aperture blades:9 blades
Minimum Focusing Distance:10cm
Lens Diameter:78mm
Filter Size:72mm
Length:65.8mm Weight:360g
Angle:Diagonal 99;
Horizontal 88.5;Vertical 65.5
