Now you can get really close to the action with Backscatter’s new macro lens for GoPro cameras. Made with an aluminum frame and precision optical glass, the Macromate Mini threads onto Backscatter’s 55mm FLIP 3.1 adapter, which lets you easily change lenses and filters underwater.

Contact: backscatter.com

MSRP: $89

Zach Stovall

Wonder what you need to bring out the most vibrant fluorescence of undersea critters? Try this from the company whose founder wrote the book (as in the PADI student manual) on fluorescence night diving. No room here for the science (there’s plenty on the company’s website), but the basics you need are this blue light and yellow mask filter.

Contact: firedivegear.com

MSRP: $194 plus shipping

Zach Stovall

Wonder what you need to bring out the most vibrant fluorescence of undersea critters? Try this from the company whose founder wrote the book (as in the PADI student manual) on fluorescence night diving. No room here for the science (there’s plenty on the company’s website), but the basics you need are this blue light and yellow mask filter.

Contact: firedivegear.com

MSRP: $194 plus shipping

Zach Stovall

Part of a wide range of gear the company makes for water-sport use, this case is specifically designed to organize and protect your GoPro and accessories. Foam cutouts and mesh pockets are perfectly sized for a camera (and its waterproof housing), extra batteries, LCD screen back, remote control and accessories. There are also waterproof versions available.

Contact: sp-gadgets.com

MSRP: prices start from $39.99

Zach Stovall

This versatile new 2,000-lumen LED photo/video/dive light has one-button control with three brightness levels and a rechargeable Li-ion battery that has a 60-minute burn time on high setting. Depth rated to 200 feet, the light has a quick-release, and easily attaches to all of SeaLife’s Flex-Connect components, including the new ergonomic handle.

Contact: sealife-cameras.com

MSRP: $449.95 (light and handle)

Zach Stovall