underwater videographer course | equipment | ports and lenses
Ports and Lenses
Choosing ports and lenses for underwater video camera housings.
Flat port
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Dome port
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Lens port - plano convex
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Aspheric / UWA
Fathom Imaging
Glass versus plastic
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Coated versus uncoated
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most species do not associate the approaching, reflective dome with an impending danger, and do not perceive it as the gaping mouth of a looming predator as it always happens instead with the 105mm tubular port. (Andrea Ferrari)
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