TUSA Bi Focal Prescription Right Lenses
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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
Prefer a call back? Just request it through the chat bubble!
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.
These bifocal lenses will fit the following dive and snorkel masks:
- M-212 Tusa Ceos Dive and Snorkel mask
- M-28 Geminus Dive and Snorkel mask
- TM-7500 Tusa Splendive II mask
These lenses will also fit Tusa Splendive IV mask which has been discontinued, but if you have one that you want us to insert prescriptive lenses into, just send your mask in and we can complete this for you.
You then end up with a brand new prescription dive mask for the price of a couple of lenses and a new skirt.
Available in 0.5 diopter increments from +1.0 to +4.5 for left and right lenses.
PLEASE NOTE - You need to purchase 2 of the lenses to make one mask. We assemble these masks free of charge. And please make sure the lenses you purchase are correct as the lenses are non-refundable. The correction is to the lower section of the lenses only.
If you need help with buying your prescription mask and lenses please visit our How to Buy a Prescription Mask page for help and advice including how to find your lens correction.