Lens mail specsavers

Here are the specs for a typical Lens from Specsavers:

Lens Type:

Single Vision (SV) lenses for distance vision only
Progressive Addition Lenses (PAL) for reading and intermediate vision
Bifocal lenses for distance and reading vision

Materials:

CR-39 (Crown-39) plastic lenses
Polycarbonate (PC) lenses for thinner and lighter options
Trivex lenses for high-index and thin options
High-Index 1.67 lenses for thinner and lighter options
Aspheric lenses for reduced distortion and improved peripheral vision

Coatings:

Anti-Reflective (AR) coating to reduce glare and reflections
Scratch-resistant coating to protect the lens from scratches
Blue Light Filter coating to reduce blue light emission from digital devices
UV Protection coating to block 99.9% of UVA and UVB rays

Tints:

Clear lenses for no tint
Brown lenses for outdoor use
Gray lenses for general use
Green lenses for enhanced contrast and color perception
Yellow lenses for improved visibility in low light conditions
Mirror-coated lenses for added style and protection

Cuts:

Standard lens cut for most prescriptions
Aspheric lens cut for reduced distortion and improved peripheral vision
High-Index lens cut for thinner and lighter options
Progressive lens cut for reading and intermediate vision

Add Powers:

Reading addition powers from +1.00 to +3.00 diopters
Intermediate addition powers from +1.00 to +2.00 diopters

Pupillary Distance (PD):

Measured in millimeters (mm)
Typical range: 54-74 mm for adults, 46-66 mm for children

Lens Thickness:

Thinner lenses available for high-index and aspheric materials
Typical range: 1.5-2.5 mm for CR-39 lenses, 0.5-1.5 mm for polycarbonate lenses

Weight:

Typical range: 10-30 grams for CR-39 lenses, 5-15 grams for polycarbonate lenses

Please note that these specs may vary depending on the specific lens type, material, and prescription requirements. It's always best to consult with an optician or eye care professional for personalized recommendations.

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