Key Features

Camera type: Digital SLR
Lens Type: Fixed Focal Length Lens
Focal length: 4.5mm
Max Aperture: f/2.8
Min Aperture: f/22
Focus Type: Autofocus
Manual Focus
Lens Mount: Sigma

Other Features

Minimum focus: 13.5 cm
Diaphragm Blades: 6 Blades
Diagonal angle of view: 180 degrees
Macro Lens: Without Macro Lens
Lens Construction (elements / groups): 13 Elements 9 Groups
Designed for digital camera: Yes

Dimension

Diameter: 3 in
Length: 7.8 cm
Weight: 470 grams

Various

UPC: 0085126486617
Product No.: 85644107