Test footage:
Specs:
Focal Length 8 to 15mm
Maximum Aperture f/4
Minimum Aperture f/22
Lens Mount Canon EF
Format Compatibility Full-Frame
Angle of View 180° to 175° 30'
Maximum Magnification 0.34x
Minimum Focus Distance 5.91" / 15 cm
Optical Design 14 Elements in 11 Groups
Diaphragm Blades 7, Rounded
Focus Type Autofocus
Image Stabilization None
Filter Size Gel Filter (Rear)