CR-39 Round Top Bifocal Lens
Semi-finished: base 6.00 the edge thickness 6.0mm
base 4.00 the edge thickness 6.0mm
Distance: 0.00 to +3.00; Add: +0.25 to +3.00;
Minus Distance: -0.25...
lens quality and good service from our many customers in the worldwide.
Apollo Optics mainly produce CR39 Hard Resin lens, Glass lens, Polycarbonate lens. Including single vision, round-top bifocal, flat-top bifocal,...
HARD Resin1.499 Single Vision Gray Brown Green
SAG At 50
Refractive Index: 1.49/1.56
Abble Value: 58/38
Specific Gravity: 1.32/1.28
Our round top bifocal available in: Coating: UC/HC/HMC(AR)/Super AR Diameter:65/28mm,70/28mm
Power range: -2.00~+3.00...
We are specialized in the production and sales of optical lenses. Now our 1.523 photo grey and brown mineral bifocal lens sells good.
We can supply you the lens as following:
1. GLASS LENS (index 1.523, 1.70, uncoated...
It works great with felt and synthetics polishing pads. It is widely used in making eyewear lenses i.e. bifocals, cylindrical lenses, spherical lenses, Achromatic lens, Concave lens, Convex Lens, white...
Test and train for accommodative facility, accommodative rock, positive/negative relative accommodation and convergence and fusional convergence reserves. May delay bifocal use with some early presbyopes. Assists in...
SEMIX-LENTICULAR Semi-Finished Bifocal Lenticular Uncoated Blank
Specifications and Availability
Material : 1.56 Index Resin (nd=1.549, Abbe=38, Specific gravity=1.28)
Lens Size : 65mm Diameter with optics...
lenses are made of the same AerGel material as PureVision, which promotes oxygen transmission, and healthy, white eyes, and are designed to provide 30 days of excellent vision and comfort - easy to remember to replace...
Professional manufacturer and exporter for optical lens, frames with 15 years experience, All these optical items are Under FDA approval. We have establish strict quality control system and fast delivery...
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