The Canon Auto Macro Tube Set includes 3 extension tubes:13mm, 21mm, 31mm | Extreme Close-Ups: Transform your Lens into a Macro Lens, Suitable for all Canon EOS EF EF-S and IS series lenses, such as Canon EOS 1d, Mark II, III, IV, 5D,Mark II,7D, 10D, 20D, 30D, 40D, 50D, Digital Rebel X, Rebel XT, Rebel XTi, Rebel XSi, 1100D, 700D, 650D, 600D, 550D , 500D, 450D, 400D, 350D, 300D, 100D.... | Moves the lens from the film or digital sensor. The closer the focus is, the greater the magnification | This extension tube does not affect image quality as there is no optics inside | In comparison, a close up filter is often blamed for degrading the quality of image. Auto-focus function can operate

Excellent 50/50 Above and Under Water Shooting Effect: The Waterproof dome preset the waterline at back, helps you to shoot 50/50 both above and below water simultaneously. Wide-Angle lens allows you to capture more realistic images | 45m/147ft Waterproof: The diving dome waterproof up to 45m/147ft. Waterproof shell and dome all in one design, the Snap-on Buckle Design with seal also improves the waterproof performance, it's great for underwater photography and protect your camera perfectly | Dual Handheld Grip Design: Two handle bar keeps your hands off the camera and allows you to capture videos more stable. Ideal for diving, snorkeling, surfing and other underwater activities | Enlarged Trigger Button Design: Enlarged operate button design makes it easily to shoot.The shutter button is enough longer so it's convenience to press at any time | Compatibility: This dual handed handheld integrated dome port is specially designed for DJI OSMO Action camera underwater diving photography

Only fit for GoPro Hero 7 White and Silver camera, not fit for GoPro Hero 7 Black. | The waterproof housing with high strength shell, tight buckle and waterproof seal, the diving case is extremely durable and waterproof up to 30 meters. | HD anti-scratch lens, clear underwater shots, superior shockproof thick shell. | Anti-fog insert protect against dust, scratches and bumps, making it easier to take pictures outdoors without being affected by the weather. | Protect your Go Pro Action Camera for extreme sports such as surfing, diving, snorkelling, skiing, drifting, skydiving, cycling etc.