0.75x Wide Angle Conversion lens

The 0.75x Wide Angle Conversion Lens compensates for the water’s magnification effect (i.e. refractive index), increasing underwater field-of-view by 33% allowing underwater photographers to get closer to the subject and still fit everything into the frame.
The lens design uses high grade 2-element optical glass components that deliver crisp edge-to-edge sharpness. Fits all SeaLife DC-series cameras and other cameras with a 52mm thread mount.
All internal optical elements are fully, multi-coated to prevent glare and maximise light transmission & is waterproof to 164ft/50m.