Great overall performance lens with excellent sports performance.

The best lens from the leaders in optics.

Single vision lenses correct for distance vision. Great for most swimmers!

Bifocals correct for distance vision and near vision. This is for swimmers that wear progressives or bifocals on land and want to be able to see their phone/watch while wearing their goggles.

Protect your investment against scratches for two years! If your lenses become scratched, replace them for free (including free shipping) up to two times in two years.

The best coating from Zeiss which will minimize reflections from the sun and lights when on the surface of the water. It includes scratch warranty. If you select a polarized lens this will be Zeiss Duravision Sun Coating.

Now you can use your iPhone as both an underwater camera and dive computer!

• The patent-pending Oceanic+ Dive Housing allows you to take great photos with automatic color-correction on your iPhone when diving or during any water adventure.
• With the Oceanic+ app and Dive Housing, your iPhone also becomes a fully-functional dive computer (dive computer portion requires monthly subscription).
• Advanced Photo and Video Features, Including Digital Color Correction Filters for the Best Images Possible: The Oceanic+ Dive Housing has advanced features, including digital color correction filters that can help you capture high-quality images and videos under water.
• Camera Modes: The Oceanic+ Dive Housing allows you to capture underwater photos and videos using various modes such as photo, video, and smart mode with simultaneous video and photo capture.Pictures are Saved Directly to Your iPhone Photos App: The Oceanic+ Dive Housing saves all your photos and videos directly to your iPhone Photos app, making it easy to access and share them.
• Enhanced Pictures With Dive Data: You can view and share your photos with or without overlaying your dive profile.Share Photos and Profiles Through Social Networks: The Oceanic+ Dive Housing allows you to share your photos and profiles with others through social networks, such as Facebook or Instagram, using the Oceanic+ app.
• Works with Ultra-wide Lens Features on iPhones: The Oceanic+ Dive Housing is compatible with ultra-wide lens features on newer iPhones, which can help you capture a wider field of view underwater.
• Photos and Videos are automatically Added to Your Oceanic+ Logbook: The Oceanic+ Dive Housing allows you to add your photos and videos to your Oceanic+ logbook post-dive, providing a comprehensive record of your dives.

For scuba pro Synergy masks only, the comfort strap easily replaces the silicone strap on the Synergy dive masks, increasing comfort and preventing hair from being pulled. Similar to a ski goggle strap.