Can be attached easily in one turning action utilizing the bayonet system; can be attached and detached underwater. (The lens can be used on land as well as underwater.)

When the wide-angle conversion lens is mounted, the angle of view increases from 24mm to about 16mm.

[ Lens ] 3 elements in 3 groups
[ Underwater angle of view ] 85 ° (106.5 ° on land)
[ Magnification ] 0.65x
[ Depth rating ] 60m / 200ft
[ Weight: Approx ] 406g / 14.2oz (underwater: Approx. 230g / 8.1oz)
[ Dimensions ] (DIAxD) 97x48.5mm / 3.9x1.9 inch

* The lens can be used on land, but slight vignetting (dimming) may occur in the four corners of the image. Slightly zoom in to telephoto to eliminate vignetting.
*A shadow may appear in the image if the built-in flash is used when the wide-angle conversion lens is mounted. It is highly recommended that you use an external strobe.