Tusa Prescription Lens - Reading Spherical Correction:+3.5 you can achieve all your

you can achieve all your objectives

insulating your body core and maximising overall comfort

It provides a comfortable fit

You can easily screw the thumb loop directly onto your Halcyon Adjustable Handle within seconds

Tusa Prescription Lens - Reading Spherical Correction:+3.5 you can achieve all yourTusa Prescription Lens Reading These Tusa reading (magnifying) lenses are designed for Tusa diving and snorkelling masks, replacing the original lenses in the Tusa Ceos, Geminus, Splendive II, and Splendive IV masks. These lenses are available in 0. 5 diopter increments from +1. 0 to +4. 5 for left and right lenses. You can purchase a single lens for only one side or order a pair. Please note: Due to the nature of the lenses we do not accept returns