Weefine WFL17 Wide-Angle Wet Lens for Underwater Smartphone Housing
The Weefine WFL17 is a dedicated ultra-wide conversion wet lens designed for smartphone dive housings (often used with a Weefine WFH07X smartphone housing system). If you already have a compatible housing with a 67 mm thread (requiring a LH01 flip lens adapter), this lens lets you capture sweeping underwater vistas with your phone rather than needing a bulky camera rig.
Ideal for smartphone shooters who want a high-quality wide-angle view underwater, this “wide angle wet lens” fits onto housings that support an M67 mount and turns your phone into an underwater imaging tool. It’s **not** a full housing by itself—it requires a compatible smart housing and port system.
- This product **is** an ultra-wide wet conversion lens (0.58× magnification) designed for underwater smartphone housings.
- Best for users who already have a smart housing and want to upgrade to a wider view; **not** for users without a housing or who need a complete dive system.
- Compatible with housings that provide a 67 mm thread (M67 × P0.75) mount, or have the ability to add an adapter.
- Specs verified: 0.58× magnification, reduces land weight to ~390 g and underwater ~140 g. Depth rating 80 m (262 ft).
- Important: Works only with housings that allow screw-on M67 optics or adapters; verify thread size and clearance before purchase.
- Smart-phone underwater shooters who already own a housing and wish to go ultra-wide.
- Capturing reef and wreck scenes with immersive field of view on a compact phone rig.
- Travelling divers who want wide-angle capability without switching to USB-C mirrorless kit.
- Second camera rigs for social media / vlog divers using their smartphone underwater.
Pros
- Delivers a very wide underwater field of view (with a 0.58× magnification) for smartphone rigs.
- Lightweight and compact enough to add to a smart-phone housing without heavy bulk.
- Depth rated to 80 m, aligning with many smartphone dive housings.
Cons
- Requires a housing with M67 thread—won’t work with every smartphone dive housing out of the box.
- Does not include housing, port adapter, or trigger controls—street-price is solely for the lens.
- Focused on smartphone sensors—may not be ideal for full-size mirrorless / DSLR underwater rigs.
Weefine is a recognized brand in underwater imaging accessories, known for designing dedicated dive lenses and lighting for smartphones and compact rigs. The WFL17 is supplied with a standard manufacturer warranty (verify the exact term with your retailer). At Bluewater Photo you get expert setup advice, lifetime email support for underwater gear decisions, and straightforward returns as per our policy.
Free shipping over $200 · Lifetime support included
Expand your underwater vision with your smartphone—and capture every moment wide and effortless.
- Weefine WFH07X housing - Weefine's top rates underwater smartphone housing
- Weefine LH-01 Adpator — allows you to add 52mm or 67mm wet lenses to your housing
- Weefine +12 Macro Lens — Shoot macro underwater with this wet lens
Learn More — Guides & Articles
- Best Dive Computer Guide for 2025 — Our top picks for the best dive computers for 2025.
- Garmin Fenix 8 vs Suunto Ocean— how these two tops dive computers compare
- Best Underwater Smartphone Housing Guide — Choose the best underwater housing for your smartphone
- Best Regulator Guide 2024 — ensure you have the perfect regulator for underwater photography
- Weefine WFL17 Wide Angle Wet Lens for Smartphone Housing
- Carry Case
- Hex wrenchs
- Manual
Weefine WFL17 — FAQ
- Does this lens fit the Weefine WFH07X smart housing?
Yes — the WFL17 uses an M67 × P0.75 mount which the WFH07X supports. Be sure you have the correct port adapter threaded for M67.
- Can I use this lens on a mirrorless camera underwater?
No — this lens is designed for smartphone-size sensors (up to ~1/0.98″). For mirrorless cameras, a dedicated wide-angle conversion lens for large sensors is required.
- What is the depth rating of the lens underwater?
The rated depth is 80 m (262 ft) when used with a compatible dive housing. Verify your housing’s rating separately.
- Is the housing included with the lens purchase?
No — the WFL17 is a standalone wet-lens accessory. You must already have (or purchase separately) a compatible smart phone housing with M67 thread.
- How do I maintain the lens after diving?
Rinse thoroughly in fresh water after each dive, dry the threads before mounting, and store in a padded case. Please verify your specification with Bluewater Photo before purchase.