Specification:
Lens type : Air Lens ( for underwater only )
Depth rating : 50 m / 160 ft
Magnification u/w : 0.75X
Mounting : 67 mm thread mount
Dimension : 97mmx25mm ( diameterxdepth )
Weight : 152g ( on land )
Lens Coating : Glass lens with AR coating
Including Front and Rear lens cover.
$260 $235