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  2. Aquascope - Wikipedia

    en.wikipedia.org/wiki/Aquascope

    An aquascope (also called bathyscope) is an underwater viewing device. It is used to view the underwater world often from dry land or a boat. It eliminates the water surface glare and allows viewing as far as water clarity and light permit. The underwater viewer can be used for observing reefs, checking boat moorings, secchi disks and other ...

  3. Calypso (camera) - Wikipedia

    en.wikipedia.org/wiki/Calypso_(camera)

    Assembly and disassembly underwater are not possible without flooding the camera. There are three basic components to the camera: the internal mechanism, an outer shell, and the interchangeable lens. The camera body consists of two black enameled cast alloy parts; one piece carries all the camera parts (winder, shutter, and viewfinder), which is lowered into the o

  4. Underwater photography - Wikipedia

    en.wikipedia.org/wiki/Underwater_photography

    Underwater housings have control knobs and buttons that reach the camera inside, allowing use of most of its normal functions. These housings may also have connectors to attach external flash units. Some basic housings allow the use of the flash on the camera, but the on-board flash may not be powerful enough or properly placed for underwater use.

  5. Underwater videography - Wikipedia

    en.wikipedia.org/wiki/Underwater_videography

    Large unwieldy lighting systems were problematic to early underwater videography. And last, underwater objects viewed from an airspace with a flat window, such as the eye inside a mask or the camera inside a housing, appear to be about 25% larger than they are. The photographer needs to move farther back to get the subject into the field of view.

  6. Seaview SVII - Wikipedia

    en.wikipedia.org/wiki/Seaview_SVII

    The Seaview SVII is an underwater camera designed by the Catlin Seaview Survey team, intended to photograph coral reefs to provide visual documentation of a reef's health. . The camera is designed to be controlled by a diver in shallow waters, and is propelled at a constant slow speed by a propeller mounted near the rear of the cam

  7. Suspected Chinese underwater spy drone found by fishermen - AOL

    www.aol.com/suspected-chinese-underwater-spy...

    HY-119 refers to a Chinese underwater navigation and communication system," Dizon said. "It has an antenna and an eye that can be used for viewing. Based on our research, this can be used for ...

  8. Bride and Groom Can't Agree on Wedding Plans So They've ... - AOL

    www.aol.com/bride-groom-cant-agree-wedding...

    A bride and groom can't agree on the size of their wedding — so they've decided to each plan their own event. In a post on Reddit's "Wedding Shaming" forum, a user shared that their sister-in ...

  9. Underwater computer vision - Wikipedia

    en.wikipedia.org/wiki/Underwater_computer_vision

    Underwater computer vision is a subfield of computer vision. In recent years, with the development of underwater vehicles ( ROV, AUV, gliders), the need to be able to record and process huge amounts of information has become increasingly important. Applications range from inspection of underwater structures for the offshore industry to the ...