Posts Tagged ‘O Ring’
Underwater Camera Housings
I am becoming more involved in water sports and would love to be able to take my camera out of the water. First of all, I have way too much disposable camera underwater films that have not yet developed. Digital is just that easy. However, not without some concern that going into this little research. I once bought an underwater camera housing that you can open and replace the film, and despite all efforts, I still ended up with water (and possibly contaminated film) case. Not only that, but I have some knowledge of diving bells, and saw a new clock in the spring losses in their first trips into the water.
So shop carefully for great concern. I basically have two options. Should I buy a case for my camera, or buying a new underwater camera housing. Both options have their pluses and minuses. Interestingly, most of all, I read that an underwater camera housing has not been spending a guide, but someone else's review of the case that I expected: Get Flood Insurance. Why this does not seem to be made more clear, I do not know. The point is that some things can cause bleeding, as trapped in a grain of sand or an O-ring failure. None of the companies on bail, it would be too expensive. Fortunately, there is little research online, the camera flood insurance should not be too hard to find. Both Depp and Dan (both of which are the standard diving insurance) offer this coverage.
Regarding the advantages of buying an action against a submarine underwater camera housing, what is obvious is that you can use it out of the water too. Although cases are not exactly cheap, it is certainly cheaper than buying a brand new unit with water. And as I said, I could not even find a case that was actually made for my pocket camera. In addition, current systems underwater camera set you back a good several hundred dollars, depending on what you get. These two factors helped me decide that an underwater camera housing was out of my budget (for now).
I decided to see what features are important when choosing a home for my camera. full checks are important. If all we can do is point and click underwater then it will not be much help because of the environment, with little light. Another consideration is whether I'll use a flash. The way light moves through the water, you can take a picture of 3 feet, however, the light filters through 9 feet of water (in simple terms, the light does not go as far into the water) so that the normal flash a camera will not do much to illuminate. Closer to what you shoot and not go too deep will certainly help things. I'll have to find a stroboscope, somewhere the way if, for light much better.
Other things to think well, what are you going to do with images? Whether you plan to upgrade later? If I decide to get strobe, I'll have to see what flashes in my apartment can be established. What kind of settings I used the camera? If it is cold, it can be used even when wearing gloves? Also, I want to shoot? I want to take macro shots of fish, or just friends? These are a lot of things to consider before taking the plunge. But keep in mind these problems, I'm pretty sure that I find the underwater camera housing, which is something I use and not break the bank.
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Nikon Underwater Camera Housing
I'm thinking about buying an underwater housing for my Nikon digital camera. It's a pretty expensive camera and I want to know if taking it underwater with a housing for it has any chance of damaging the camera. Where is the best place to buy a good housing? Has anyone had a bad experience with an underwater housing? I really want to take my camera scuba diving but I don't want to risk ruining the camera. Basically… I have both compact and DSLR underwater housings. I have my Nikon D100 in a Sea & Sea housing, with a compact flat port & extension ring. I also have a Sea Sea YS110a strobe. You will need additional strobe(s) underwater. I've never had a flood, but I know people who have flooded their housings, but its almost always down to user error. It's rare for a housing to flood otherwise. Housings are manufactured for a particular model of camera & are not cheap. Mine cost nearly £2000 when new. That doesn't include ports. You need different ports depending on what lenses you mount – a flat port for macro and a dome port for wide angle lenses. As I mentioned you'll also need a strobe & strobe arm. Total cost around £4,000-5,000. That DOESN'T include the camera & lenses btw. Most typical cause of flooding is not taking care of the O rings. The slightest bit of sand, grit, hair or any nicks, cuts in the O ring can cause a leak. Before every dive session you need to remove & inspect the O rings, clean the O ring channels, grease & correctly seat the O rings back. There are O rings on the main camera body, the ports, the strobe & the sync cord connectors. Post dive always rinse the housing well in fresh water for a good long time before you open it – a short dunk isn't sufficient. Make sure when you open it that you don't drip water into it or onto the electrical contacts. If the camera floods during a dive DON'T make a dash to the surface – you risk a bend and its probably too late in any case. If you spot a small leak, point the camera lens down (this will keep the water in the bottom of the port where it'll do least damage) and do a safe ascent. If you're worried about your DSLR getting wet then I suggest getting a compact & housing package – they'll do reasonable shots provided there's enough light (they don't perform well in low light) although the shutter lag will be more than a DSLR. Edit: If you're in the UK, Cameras Underwater are good dealers;
Best Underwater Camera For Scuba Diving
I'm Going o Hawaii next year and im going scuba diving when im there. I want to catch that on film, but I want one for cheap. After speaking to others on the web, I found the answer. The problem with cheap is that you get what you pay for. The cheapest 'dive' housing is little more than a ziplock bag, rated to 5m and completely pointless for diving. If you already have a semi decent digital camera than you can probably get a housing for it. You can get 'proper' dive housings for most well known brands of digital camera, cannon, nikon, fuji, sony etc. They replicate all of the functions and are usually rated to between 10m and 50m with some rated to 100m. The deeper rated camera's generally have single or dual o-ring protection and are worth the extra over a non o-ring variety. Expect to pay as much if not more for the housing than you did for the camera. Any depth rating is a static rating, i. E. It is a measure of just the depth that the camera can be taken to and expect to survive without flooding. But if you accidentally knock the housing against something then you can easily exceed the rating and cause it to flood. This is why they tell you to never jump in while holding your camera and to always get someone to hand it to you.
