This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
International orders*The Sea & Sea M52 Wide-Angle Conversion Lens For Olympus PT Waterproof Cases is a wide-angle lens with an M52 screw mount designed for certain Olympus PT-series waterproof cases. It enables you to get closer to your subject while still fitting everything in-frame, thus minimizing distortion and improving image clarity and quality. The lens is constructed from a corrosion-resistant aluminum alloy with an anodized finish. It changes the camera's focal length from 28mm to 18mm (35mm film equivalent), provides 0.65x magnification, and offers 85° and 106.5° angles of view underwater and on land, respectively. A true amphibian of a lens, it is usable both on land and underwater, and can be attached and removed beneath the surface, as well. It boasts a depth rating of 200' (60 m).
When used on land, slight vignetting (dimming) may occur in the 4 corners of the image. Zoom in slightly to telephoto in order to eliminate this effect. Additionally, a shadow may appear in the image if the built-in flash is used while the lens is mounted. It is highly recommended that an external strobe be used to improve lighting quality.
The lens is compatible with the Olympus PT-045, PT-047, PT-048, and PT-051 waterproof cases.
| Construction |
Corrosion-resistant aluminum alloy (anodized finish) 3 elements in 3 groups Mount type: M52 screw |
| Focal Length | 18mm (35mm film equivalent) |
| Angle of View |
Underwater: 85° On land: 106.5° |
| Magnification | 0.65x |
| Depth Rating | 200' (60 m) |
| Dimensions (Diam. x Depth) | 3.8 x 1.9" (9.7 x 4.7 cm) |
| Weight |
On land: Approx. 0.88 lb (0.40 kg) Underwater: Approx. 0.51 lb (0.23 kg) |