- Mechanically sealed, no adhesives used.
- Element replaceable.
Dimensions (OD x Height): 145mm (5.7″) x 50mm (2″)
Weight: 135g (4.8oz)
- Acrylic Element
- Polyurethane Base
Supports the following lenses and more:
- Canon 15mm f2.8 USM Fisheye Lens
- Nikon 10.5 mm f2.8 Fisheye Lens
- Sigma 10 mm f2.8 Fisheye Lens