As an older, film-era, full-field fisheye lens, its resolution tests showed overall imaging performance better than average for a lens of this type.

Standout Spec: Flare very well controlled with minimal ghosting, an outstanding outcome.

Product Specifications

Lens Type: Prime
Compatibility: Full Frame
Range: Super Wide Angle
Mount: Canon, Nikon, Pentax, Sigma
Auto Focus: Yes
Full-Time Manual Focus Override: No
Silent AF: No
Zoom: No
Minimum Focal Length: 15 mm
Maximum Focal Length: 15 mm
Fastest Aperture: f/2.8
Slowest Aperture: f/22.0
Image Stabilization: No
Elements: 7
Groups: 6
Filter Size:
Length: 2.8 inches
Weight: 11.7 ounces
Price: $609.00
Tripod Collar: No
Included Case: Yes
Macro: No
Tilt/Shift: No
Model Number: