*** Note: Price is for one lens only
Tusa MC-7500 individual Bi-symmetrical corrective lenses are carefully crafted to provide optical clarity.
b>Vision correction for;
- Tusa Splendive II.
- Tusa Splendive IV.
- Tusa Geminus
These lenses are designed for individuals who are NEAR SIGHTED.
That condition of the ocular refraction in which the posterior principal focus of the eye lies in front of the retinal plane, so that neutral light waves, entering the eye in a state of rest, instead of focusing on the retina, come to a focus before they reach it, are reversed, and fall on the retina in diffusion circles of plus waves.
The lenses are available in negative half diopters, from - 1.5 to - 8.0.
The lenses are also interchangeable (they fit in either the left or right frame) so if you have a different prescription for each eye, it is not necessary to specify right or left.
Negative 4.0 lenses not available until end Jan 2015
FAR SIGHTED lenses - in diopters from +1.0 to +4.5
BIO FOCAL lenses - in diopters from +1.0 to +4.5
Please note the price is per lens - not for a set. Should your prescription be the same for both eyes please just order your required strength x 2.
Should you have a different strength in each eye please specify in the comments section which is the Left and Right lens strength.