SeaLife SportDiver 52mm Wide Angle Dome Lens
Delivery & Returns
Delivery & Returns
Delivery Information
We offer free tracked UK standard delivery on orders over £50.
Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.
International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.
Estimated delivery times are shown during checkout and reflect your chosen delivery method. More Details
Returns Information
If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!
Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!
Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return. More Details
Help & Support
Help & Support
Need Help?
Our expert diving team is here to assist with your order, sizing, or product selection. We're divers ourselves, ready to support you!
Chat Hours:
Monday - Friday: 09:00 AM - 05:50 PM GMT
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Store Location
Mike's Dive Store
113 Power Rd, Chiswick, West London, W4 5PY
Local: (020) 8994 6006
Store Hours
Mon - Fri: 10 AM - 6 PM
Sat: 10 AM - 5 PM
Sun: Closed
Bank Holidays: Store & Warehouse Closed (no dispatch)
Online Video Consultations
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For more answers, visit our FAQs.
If you've ever felt cramped by your smartphone's native field of view underwater, the SeaLife SportDiver 52mm Wide Angle Dome Lens is the fix. Slap it on and you're looking at a 43% wider field of view and the ability to get twice as close to your subject — all without sacrificing edge-to-edge sharpness. Whether you're shooting a reef wall, a wide-angle portrait of a friendly turtle, or trying to squeeze a whole wreck into frame, this lens genuinely changes what's possible with your SportDiver setup.
It's a wet lens, so you can attach and remove it mid-dive without any faff. The locking ring keeps it secure when things get bumpy, and a lanyard means you're not watching it sink to the sand if it does come loose. Designed specifically for the SportDiver but compatible with any 52mm-threaded housing, this is a versatile bit of kit that'll travel well in your dive bag.
Key Features
- 43% wider field of view — dramatically expands your shooting coverage underwater
- Get twice as close to subjects thanks to a 0.7x magnification ratio
- 4-element / 4-group optical design with fully multi-coated internal glass — crisp edge-to-edge sharpness with minimal barrel distortion
- Polycarbonate dome lens with hard anti-scratch coating for long-term durability
- Wet lens design — attach and remove while underwater with ease
- Locking ring prevents accidental detachment in surge or current
- Rotatable light shade reduces glare from strobes, video lights, or sunlight and protects the dome from knocks
- 18.2mm film-equivalent focal length when paired with a 26mm phone lens
- Compatible with SeaLife SportDiver (via SL081 Lens Adapter), SeaLife DC2000, Olympus TG housings, and any housing with a 52mm lens port
- Depth rated to 200ft / 60m
- Includes neoprene dome cover, rear lens cap, protective storage pouch, retaining lanyard, and microfiber cleaning cloth
Technical Specifications
| Specification | Detail |
|---|---|
| Optical Construction | 4 elements / 4 groups |
| Field of View Increase | 43% wider than camera's native lens |
| Magnification Ratio | 0.7x |
| Optical Coatings | Fully multi-coated anti-reflective (all air-to-glass surfaces) |
| Effective Focal Length | 18.2mm (film equivalent, with 26mm phone lens) |
| Attachment Method | Standard 52mm threaded mount |
| Close Focus | Increased by approx. 50% vs. native lens |
| Construction | Black hard anodised (Type III) aluminium |
| Lens Weight (land) | 329g / 11.6 oz |
| Lens Weight (underwater) | 168g / 5.9 oz |
| Buoyancy | Negative |
| Dimensions | 99mm diameter × 39mm length (3.9" × 1.5") |
| Depth Rating | 200ft / 60m |
| Warranty | 1-year limited warranty |
VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you, then book yourself a consultation appointment.