ORCATORCH D710 Scuba Diving Light, 3000 Lumens Super Bright Underwater Flashlight with 6 Degrees Narrow Beam, IP68 Waterproof Night Dive Torch 150 Meters Submersible Light (Black)

I ordered this light for a scuba-diver friend because she's been telling me how good it looked for months. This is what she asked me to say about it:"I was eager to test this dive light because on a recent trip abroad I saw another diver using the red version of it. It was so beautiful, looked so strong and had such a powerful beam that I was looking forward to trying it on my next dives, especially to help take better photos.I was very happy with the results. The outer shell of the light is a beautiful blue. It's a very strong metal; it doesn't seem like it will corrode. It comes with two rechargeable batteries which are just excellent. They are very strong, so the light lasts a very long time using it intermittently during the dive. It will easily last for the duration of two standard boat dives on high power, but probably more like six standard boat dives on the lower power setting.It's very easy to use. It has a push button on the top or side of the shaft, depending on which way you position it in your hand. This button enables you to switch through the power settings and then back off by depressing it.I love taking photos when I can, and this light enabled me get good, sharp images.I plan to get more before my next big trip, to share with my divemasters because it would help them point out the cool creatures they find and to signal me where they are.I definitely recommend this light for other divers."

This is the best dive light I've ever used. Just finished my 1,000 th dive and I am now an Orca Torch convert. I used it for 3 dives a day and only charged it at the end of the day, using my Android phone charger. It's not only bright, but very well made, and a beaut as well. I had never used a rechargeable battery before, but this is the way to go. There's a second battery that comes with it, but I just swap it out at the end of the day while the other one is charging. Could not be more impressed.

The media could not be loaded. D710:Overview. I wanted a new backup dive light that could be used for a primary in warm clear conditions. A light that could continue the dive if I had my primary fail in the cold dark depths of my home waters in Puget Sound.So how did the D710 do?In the case: It comes with spare o-rings, a lanyard, two 5000 MAH 26700 OrcaTorch branded batteries, a lithium USB charging cable, an instruction manual, a warranty card, and a carrying/storage case. (Boltsnap shown not included)Build and design: It’s built tough. The overall quality feels durable and solid in hand.The titanium alloy button design should keep it watertight.The tube threading is square cut and screws together with ease.The D710 uses an eggshell reflector, which reduces the 6-degree spot effect and provides a blended spot/halo beam.The ribbing and branded orange rubber band look great and provide plenty of grip.Triple O rings for a watertight seal.Depth Rated 150m IXP-8154.9mm x 36mm x 27mmThe button has an LED that indicates the battery level.Green is >30%Red is under 30%Red Flashing is <10%Power and charging: It’s powered by a single efficient 5000 MAH 21700 battery.The light includes two batteries & USB-C cable for charging.No dedicated battery charger is required.Reverse polarity Protection.Over-discharge protection functionStorage Case: Functional soft storage case includedSimple: The light is intuitive and easy to use. Simply click on and click off. From off, one click of the button will bring you to high mode. Another tap will bring you to the medium and then low setting. Holding down the button activates the high setting until depressed.User Interface: * High 3000 Lumens with 1 hour 40 min runtime* Medium 800 Lumens with 3 hours 40 min runtime* Low 400 Lumens 7 hours 40 min runtimeButton Lock Feature: Holding the button for five seconds locks the button. Two quick pushes unlock the light for use.Attachment points: Options for securing. There is a single attachment point on the tail of the light. You can use the provided lanyard or in my case, a 316SS Boltsnap secured with #24 cave line.The Boltsnap was not included with the D710 but Orcatorch does offer one for purchase separately called the SH02 Boltsnap Hook.Beam: The Luminus SST-70 emitter creates a medium-sized throwy 6-degree spot that blends with the halo.3000 claimed lumens on high.Max Runtime 5 hours 45min23750 Stated CandelaColor Rendering Index (CRI) of >706500 Kelvin Color SpectrumFinish: Strong anodizing. The finish shows little wear after multiple dives.Final Thoughts:Pros:•Powerful and high sustainable outputs•Throws light beam very far away•Solid build quality•Perfect Size•On/Off Button makes for easy one-handed use.•Includes TWO 21700 5000 MIH batteries and USB C cable charger. Added value.•Long Runtime allows for multiple dives before needing a recharge.•Bright enough to serve as a primary light on clear-water recreational dives-USB C battery makes for simple charging without needing a dedicated charger.-Intelligent Multiple Electronic Circuit-The ability to go to high mode by holding down the button is a nice and usable feature-battery indicator lighting makes it easy to know when to recharge or change out your cells.-Nice zippered and padded storage case is included.-Good valueCon’s:-No Strobe Feature-If the lock function is neglected the light can easily activate on accident.-It's theoretically possible the button is activated or affected by pressure at depth. No issues to date.-Relatively low color rendering index (CRI) rating >70-Button designs are potentially less watertight than twist-on designs.-I prefer a more pronounced and defined spot. The Eggshell reflector defuses the spot on the D710. I wish it used the smooth reflector the D530 uses.