TUSA MC211 Bifocal Prescription Left Lens Correction:Reader +3.0 thanks to a double-feathered silicone

thanks to a double-feathered silicone skirt and universal strap design that conform to a wide range of facial shapes and sizes

5mm shaft in 17-4 ph hardened steel with fins and upper fin

It is equipped a reliable over-pressure dump valve

Face Fit: Fits Adult Small to Medium Faces – ideal for users with narrower facial profiles seeking a secure

great for carry-on travel

TUSA MC211 Bifocal Prescription Left Lens Correction:Reader +3.0 thanks to a double-feathered siliconeThe Tusa MC211 corrective lenses can be inserted into the TUSA M2004 Intega mask as well as the TUSA M211 Freedom One mask. The Tusa MC211 corrective lenses are available in 0. 5 diopter increments in Minus, Plus and Reading only options. Features: Minus prescription lenses from 1. 0 to 8. 0 Plus prescription lenses from +1. 0 to +4. 5 For Reader correction available from +1. 0 to +4. 5 Lenses