MC-211 Corrective Lens for TUSA M2004 Intega and TUSA M-211 Freedom One Masks.

• These corrective lenses can be inserted into the M2004 Intega mask also M-211 Freedom One mask. 
• Corrective lenses for spherical correction only. 
• Available in half diopter increments from minus 1.0 to minus 8.0 for left and right lenses. 
• Available in half diopter increments from plus 1.0 to plus 4.5 for left and right lenses. 
• Available in half diopter increments from reader plus 1.0 to reader plus 4.5 for left and right lenses. 
• Lenses are sold individually.