In this section we explain dive tables and go through specific examples of repetitive dives, using both the PADI and the NAUI tables. Dive tables are used to determine how long you can safely stay ...

At ScubaDiverInfo.com we have tested a lot of underwater cameras, but never one like the Liquid Image Underwater Digital Camera Mask that combines a standard scuba diving mask with a digital still and ...

Canon PowerShot D20 What is Canon's second waterproof, freeze proof and shockproof digital camera all about? To find out, we took it on a tough trip across the Sea of Cortez. (by Conrad H.

Olympus E-620 with PT-E06 Underwater Housing All-purpose digital SLR with live view LCD and professional quality underwater housing system (by Conrad H. Blickenstorfer and Carol Cotton) The 12.3 ...

Who is SeaLife? The name is popular in the scuba diving community but the company is not so well known among regular photographers, so here's the scoop: SeaLife is part of Pioneer Research, which is ...

Colors are different underwater. Colors are really nothing more than different wavelengths reflected by an object. Underwater, waves travel differently, and some wavelengths are filtered out by water ...

It's hard to believe that it's been three years or so since we first came across the Liquid Image video masks that combine a camera with a scuba mask and can even accommodate dive lights. Since then, ...

The 12.3 megapixel Olympus E-620, which bridged the gap between the US$499 Olympus E-520 and the US$999 E-30, was introduced in February of 2009. Compared to its predecessors, it demonstrated the ...

If you're a camera historian or a diver who's been around the block a few times, you'll remember the Nikonos underwater camera that was launched in 1963 and sold until 2001. The Nikonos camera was ...

In this section we describe and discuss all the instruments necessary for scuba diving: submersible pressure gauge (SPG), depth gauge, timing device, as well as the optional ones such as compass and ...

This is a review of the SeaLife DC1000 digital camera that you can use both under and above water. It consists of a standard (but modified for underwater performance) 10-megapixel digital camera and a ...