Underwater photography isn't just about the camera or the amazing images it reveals

Underwater photography isn't just about the camera or the amazing images it reveals, and we're not talking about the skills of the photographer, or the fact they might be braving the chill waters in the seas around Antarctica, or diving in the warm waters of the Caribbean or Indian ocean, or diving in the murky waters of a cold, uninviting North Sea. Rather, it is all about the peripheral equipment a diver photographer needs to make sure the camera remains free of water and that the integrity of what can be extremely expensive equipment is not compromised.
Perhaps the most important of the equipment and accessories an underwater photographer should have with them at all times, regardless of whether they're a professional or keen amateur isn't the strobe light kit, isn't the batteries, cables, adapters and chargers which are necessary equipment. The single most important accessory is perhaps the tube (or tubes) of silicon grease, grease which is applied to the seals and exterior of the equipment to stop sea water ingression through joints and seals.
The weakest point of any camera equipment used underwater is the seals, and as a diver descends into the depths, the pressure increases exponentially; the danger is greatest because the inside of any camera casing or housing is pressurised at sea level. As the diver descends the exertion of a greater pressure at depth could be the undoing of any photographer, as well as his or her equipment, and all it needs is a few drops of salt water ingression into the interior and the potential for expensive damage is a very real threat.
More information about underwater photography a secure platform for buying everything required for this fascinating undertaking, log on to the website of Your Gadgets at http://www.yourgadgets.co.uk/compare_underwater-photography.html.
Rather, it is all about the peripheral equipment a diver photographer needs to make sure the camera remains free of water and that the integrity of what can be extremely expensive equipment is not compromised.
The weakest point of any camera equipment used underwater is the seals, and as a diver descends into the depths, the pressure increases exponentially; the danger is greatest because the inside of any camera casing or housing is pressurised at sea level.

More information about underwater photography a secure platform for buying everything required for this fascinating undertaking, log on to the website of Your Gadgets at http://www.yourgadgets.co.uk/compare_underwater-photography.html.

Roselyn Sanchez Reveals Post-Baby Body Secrets, Dishes On Working With Navy SEALs For ‘Act Of Valor’

First Published: February 23, 2012 5:54 PM EST Credit: Access Hollywood

LOS ANGELES, Calif. -- Caption Roselyn Sanchez smiles during a visit to Access Hollywood Live on February 23, 2012Roselyn Sanchez gave birth to daughter Sebella Rose just seven short weeks ago and she’s already looking stunningly svelte – so what’s her secret?

“Breastfeeding,” the beauty told Billy Bush and Kit Hoover on Thursday’s Access Hollywood Live of her post-baby shapeup. “I haven’t worked out. I guess it does [provide exercise] and it’s a lot of work.

“Tuesday the doctor said I can finally go and work out,” she added. “I’m excited to go back and be in the gym.”

In addition to becoming a mom, the 38-year-old actress recently got to work with real life heroes – filming “Act of Valor” alongside the military’s elite Navy SEALs – and Roselyn said the highly-trained soldiers definitely knew how to hit their marks.

“[The SEALs were] amazing — they were telling us how to do things!” she said. “Amazing. Just nice, nice people. Professional and unaffected by the whole business.”

Adding, “They just wanted to do a good job. It was great.”

Roselyn is one of only four professional actors in the movie – the rest of the roles are filled by SEALs and their real-life wives and children – something that caused the actress to pause before signing on for the upcoming film.

“My first instinct was like, ‘[That’s] weird. How are they going to act?’ But then I met the directors and I met the guys and I was fine,” she explained.

“At the beginning of the movie they tell you, [these are] real Navy SEALs. So, it’s endearing,” she added. “When you see them acting, you’re not expecting…you know that’s not what they do. And I think they did really good.”

“I’m obsessed with the Navy SEALs,” Billy confessed.

“You’re going to love this movie,” Roselyn said.

“Act of Valor” hits theaters on Friday.

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