Single Vision Lenses CR39

The “entry-level” single vision lens in CR39 with a refractive index of 1.5, with a vast range of stock lenses available, both plain and anti-reflection coated.

other lenses SINGLE VISION & SINGLE VISION FREE-FORM

Extesa HV free-form

Extesa HV free-form

The best technology for any lens

 
Single Vision Free Form

Single Vision Free Form

The best technology for any lens

 
Single Vision High Index

Single Vision High Index

Lenses even thinner

 
Glass single vision lenses

Glass single vision lenses

The transparency of the crystal