Mineral Lenses

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Mineral Lenses

Finished Single Vision

Single Vision lenses have only one dioptric power and are primarily used by wearers who have just one power for distance or near vision

Semi-Finished Single Vision

semi-finished lenses are made from 16 extra-thick blanks to provide the largest product range available. Semi-finished lenses are available clear hardcoated and in Transitions® VI Gray and Brown.

Finished Aspheric

Aspheric lenses is their ability to correct for spherical aberration, an optical effect which causes incident light rays to focus at different points when forming an image, creating a blur

Semi-Finished Aspheric

Semi-Finished Aspheric are lower weight, reduced thickness and their high optical quality, which permit the reduction of various aberrations, including field curvature, astigmatism by oblique beams and the longitudinal spherical aberration.

Semi-Finished Bifocal

Bifocal lenses from GKB Vision Vpt.Ltd. seek to provide maximum comfort to the eyes.

Semi-Finished Progressive

Progressives have indeed been a boon for those who need their vision to be balanced at all levels, from near to far, from central to peripheral, from static to dynamic.