*Diopters increase in 0.5 increments (-1.5 then -2.0 etc.)
Please select your mask colour and then your Left and Right lens strengths in the drop-down menu above
This package combines a Tusa Sport Liberator Mask, which fits adult medium to large faces, with two negative or positive dioptre Tusa Corrective Lenses.
Great for Scuba Diving and Snorkelling. Fits Medium to Large Adult Faces.
This Tusa Sport Liberator Mask (UM-5000) is a high-performance mask with an affordable price tag. The Tusa Sport Liberator masks are often the first choice of many divers offering comfort and features to suit most adult medium to large faces and diving styles.
Mask Features
Mask Colours
Corrective Lenses (MC-5100 L/R)
Mask + Two Corrective Lenses are included in the price (1x Mask 1x Left Lens, 1x Right Lens)
Negative dioptre lenses for those with near-sighted or myopic vision are available in:
-0.5 dioptre increments from -1.0 to -8.0 (MC-5100).
Positive dioptre lenses for far-sighted divers are available in:
+0.5 dioptre increments from +1.0 to +4.5 (MC-5100).
Find a guide on how to replace your corrective lens - TM-5700/7000/7500 and M-40 Lens Replacement Manual
Limited 3 Year Warranty:
Tusa Sport warranties this product to be free from defects in workmanship and material for a period of 3 YEARS from the date of purchase. Products that are deemed defective under normal use within 3 years will be replaced or repaired without charge. For warranty service, return the product with proof of purchase to the store where the product was purchased.
Care and Maintenance:
Always be sure to rinse equipment in fresh clean water after use and before storage. Store in a cool dry place away from heat and sun. To wash the lens surface of a new or dirty mask use warm, clean water and baby shampoo and gently scrub the mask lens, skirt and strap until clean. This will help prevent fogging. Be sure to thoroughly rinse after cleaning.
Please Note: Masks fitted with corrective lenses to your specifications are treated as custom made products. They can only be returned if there is a fault with the mask under warranty. They can not be returned if you've ordered the wrong correction values. This is why we strongly recommend you consult your optometrist for their expert guidance to obtain the correct values.