DC-Series 0.75x Wide Angle Conversion Lens

RRP $299.00

When you need to get everything in the shot
With the SeaLife 0.75x Wide Angle Conversion Lens, you can stay within the shooting range of your flash and still fit everything in the shot. The Wide Angle Conversion Lens compensates for the water’s magnification effect, increasing underwater field-of-view by 33%. Fits SeaLife DC-series cameras and other cameras with 52mm thread mount. This lens will not fit Micro-series or ReefMaster cameras.

SKU: SL051 Category: Product ID: 19937


The lens fits all DC series SeaLife cameras and other cameras with 52mm threads and can easily be attached and removed while underwater. The 0.75x Wide Angle Conversion Lens will not fit on the Micro series or ReefMaster cameras.

The 0.75x Wide Angle Conversion Lens compensates for the magnification effect of water, increasing your underwater field of view by 33%. Maintains camera’s focal length on land or underwater. Universal 52mm lens mount works with many other cameras and housings.  Lens is a “wet” lens and can be mounted or removed underwater. Certain cameras may cause a slight to moderate vignette with the SL051 0.75x Wide Angle Conversion Lens, add a bit of zoom or crop images to avoid vignette.


Compensates for the water’s magnification effect (i.e. refractive index), increasing underwater field-of-view by 33%

Precision 2-element optical construction maintains edge-to-edge sharpness

Maintains camera’s focal length on land or underwater

Fully multi-coated optics for maximum light transmission

Fits all SeaLife DC-series cameras and other cameras w/ 52mm thread mount

Easily attach/remove lens while underwater (also works on land)

Polycarbonate Dome lens with scratch resistant hard coating Includes SL977 52mm DC adapter ring

Molded lens covers included

Waterproof to 164ft / 50m


Optical construction 2 elements / 2 groups
Angle of view DC2000: Increases underwater field-of-view from 46° to 61°
DC1400: Increases underwater field-of-view from 61° to 81°
Optical coatings Internal optical surfaces fully multi-coated with anti-reflective coating
Magnification ratio 0.75x underwater
Attachment method Push-on lens ring attaches to all SeaLife DC cameras while underwater
52mm threads attaches to UW housings with 52mm thread mount
Focus ranges Maintains camera’s focusing range
Lens weight (lens only) 155 grams / 5.5 ounces
Lens dimensions 4.1” diameter x 1.6” length
(105mm diameter x 41mm length)
Depth Individually depth tested to 164’ (50m)
Buoyancy Negative; -21 grams underwater
Warranty 1 year limited warranty
Packaging dimensions 4.1” x 4.9” x 3.7”
104mm x 124mm x 94mm
Packaging weight 300 grams / 0.7 lbs

What's Included

0.75x Wide Angle Conversion Lens w/52mm thread mount
52mm DC adapter
Lens cover
Retaining Lanyard (attached to lens)
Micro fiber cleaning cloth

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