The Opteka 72mm 0.4X HD Large Element Fisheye Lens Adapter uses multi-coated, low-dispersion glass to produce crisp, high-definition video images. Great for dramatic effects and very wide fields of view--think sports, think dream sequences, think the HAL-9000 computer--this pro fisheye adapter screws onto the front of your existing camcorder lens and bends a 180° view into a peephole-style circle. Straight lines become curved, noses become bulbous, eyes become goggly, and objects in your viewfinder will be closer than they appear.
HD2: High Definition 2
2x the resolution of standard high definition lenses.
DMC: Digital Multi-Coated
Greatly reduces the appearance of lens flare and ghosting caused by reflections.
BAB: Internal Black Almite Barrel
Black matte satin finish reduces reflections.
BRG: Black Rimmed Glass
Reduces the chance of light reflecting off the edge.
High-index / low-dispersion optical glass
Fully multi-coated, every element
High speed auto-focus / infrared compatible
Maximize day & night shots by providing maximum light transmission