Aloha Eyewear Tek Spex 3002 Women's Progressive No-Line Rimless Computer Reading Glasses with Blue Light Blocking Lens
- Average to Narrow fit. Lens: 2.25 in. w. x 1.25 in. hi. Temple: 5 in. Weight: 0.9 oz.
- Progressive multifocus reading glasses have ABSOLUTELY NO LINE. Digital-Ray-Path lens technology delivers the ultimate clarity of vision, with very little distortion on the sides of the lenses compared to normal progressives. See up close, medium distance, and far away all with the same pair of readers. Reading sunglass magnification so invisible, nobody will know you're wearing bifocals but you!
- Blocks harmful blue light from entering your eyes during extended screen viewing from television, computers, smart phones, and tablets.
- Virtually eliminates blue light from entering your eyes, decreasing eye strain and fatigue. Experience fewer headaches (including migraines), visual distortions, tired eyes, and sleeplessness at night with this simple but brilliant solution.
- Hard case and microfiber cleaning cloth included.
The dimensions of each model are listed in the description/bullet points, both in mm and in inches. In general use the following guide when deciding fit. (This may not apply to sports styles which "wrap around")
Narrow (small faces) = 40-48 lens width
Medium (average) = 49-54mm lend Width
Wide (large) = 55-58mm
For RX-able Models
the "optical standard" measurement is given. This number is also inscribed on the inner temples of the glasses. There are three sets of numbers:
1. The first number listed gives the width of each of the lenses.
2. The second is the bridge, which is the distance between the lenses.
3. The third is the length of the temple arms.
Progressive glasses also take into account PD, or "pupillary distance" which is the distance between the left and right pupils. The average distance for most people is 63mm. Our progressives are set to this average. If your PD is + or - 3mm or more these glasses may not suit you. You can check your pupillary distance easily by looking in a mirror using the folding method: