Ultrasonic Water Leak Detector

I have purchased the Life Saver Bag hoping to lighten my load when I traveled to a location for a shoot. I was going to return it thinking it wasn't going to work well. I am so glad that I kept it. You can use water or sand to fill up the Life Saver. I have chose to use water. I would fill up the life saver at the location and dump the water out afterwards making it easier for me to move it around. If there is no running water at the location, I will fill the Life Saver with water before leaving and put it in to a small plastic box just incase it does decide to leak and then I dump the water out afterwards. So far I had this Life Saver for about a year and have not had it leak on me yet. I use the bag to stabilize my c-stand for my wireless strobe. Couldn't be happier.

Here is the most important thing you will need to know... IT WORKS! Putting your 5D Mark III into a body of water with a $2500 dollar lens and a flash does not feel natural in any way the first time you ease it into the water. But life is life and if it was going to leak I was going to find out the hard way, It did not leak. Humidity packets that came with it got rid of fog. The only tricky thing is that you really need to dial in your settings before getting in there, or use it on full auto. I shoot in Pools in Manual and it worked fine with a bit of going back and adjusting settings again. Direct flash looks terrible underwater as it does above water, so I am still not sure I will use flash again for my underwater needs. Great thing is I can turn flash on and off through the housing anyways so, not a big deal to have there just in case. The plastic does warp your lcd image and makes it look cloudy, the first time I thought everything looked terrible until I took it out of the thick plastic housing. Bottom line, this works, and the company that makes it guarantees your gear in case of manufacturing failure. KEEP YOUR RECEIPT!

Not much else to say. They do their job, never had a leak.

The toner doesn't leak into the machine.

forget the Duracell, these are much better and never leak

Takes the RAM mount to a new level of convenience! I may use this for a radar detector mount as well.

This lens is worth its weight in gold. The ultrasonic motor for the focus was such an amazing feature that I kept having to check to make sure it was actually focusing. The macro feature kind of surprised me and blew me away

These filters came with my canon 28-70mm ultrasonic II lens purchase. Great pieces of equipment, I keep the UV filter on regularly as I do a lot of animal photography and don't want to ruin my lens with dog drool. They clean off great! Really nice quality filters. If they didn't come with my purchase I would have bought them anyway.

I have just imagined pushing the shutter of my D5 with this lens attached. 447 FPS and ultrasonic smooth AF with a bokeh that made me...question what my eyes were beholding. Then I finally woke up and realized it was all a dream and I still only owned a D60 with a kit lens

This is a well built and great replacement for the original lens cap. Although it doesn't say ultrasonic, it perfectly replaces the lost lens cap for my 100mm Macro. Its actually much easier to grip than the original, especially when the lens hood is attached. I wouldn't necessarily replace the original with this unless it was lost or misplaced, but it is better than the original.