TUSA Freedom Ceos Negative Prescription Dive Mask TUSA Negative corrective lenses are perfect for seeing distances clearly Pre-made Prescription lenses are available in Left and Right. Negative Diopters: -1.0 to -8.0. in 0.5 diopter increments. These prescription lenses are pre-made corrective lenses made from high-quality optical glass and are a full negative lens only. Please note that the Negative Diopters are only the Sphere part of your script. If you are not sure what lenses to order, please ask your optometrist for advice before purchasing for each eye. Negative Diopters: -1.0 to -8.0 Available in Left and Right Compatible Diving and Snorkelling Masks: M-212 Ceos, M-40 Splendive IV, TM-7500 Splendive and the Splendive Mask (UMA-7500) TUSA M-212 Freedom Ceos Mask The TUSA M-212 Freedom Ceos Mask is a low-profile low mask that combines superior comfort, fit and performance. A superior design, build quality, materials and frame construction. It fits 95% of people really well and has the option of adding prescription corrective lenses. The TUSA M-212 Freedom Ceos Dive Mask is one of the most popular dive masks sold as it is has featured the newly developed and revolutionary Freedom Technology delivering a superior fit, seal, comfort and performance. The Ceos is one of the first next-generation TUSA masks offering this innovative new technology combined with superior design, build quality, materials and frame construction. Pre-made corrective prescription lenses are available for this dive mask in Negative Diopters, Positive Diopters and Bifocal Gauge Readers. In addition to Freedom dive mask Technology, the M-212 features TUSA’s patented Quick-Adjust Buckle System, 3-D Anatomical Strap and Round-Edge skirt technologies.
