Trifocals lenses have the distance prescription power on upper portion of lens, a lined segment with reading prescription power on bottom portion and an intermediate (computer distance) prescription power in middle portion.
About Plastic Lenses:
Plastic lenses are made with a material called CR39 Optical Plastic.
Least expensive lens
Only recommended for prescriptions of + / - 2.00 and below.
50% lighter and less breakable than glass lenses.
Scratch resistant coating is available as uncoated plastic lenses scratch very easily.
Note: Plastic Lens cannot be used for Drilled Rimless Frames. Choose Polycarbonate or Hi Index Lens for Drilled Rimless Frames.
What type of frame do you have?: | Full Plastic or Metal Frame Semi Rimless or Groove |
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Flat Top: | 7x288x35 |
UV Protection & Scratch Coatings : | None Scratch CoatingUV CoatingScratch & UV Bundle |
Anti Reflective Coatings: | None Onyx (Good)Diamond (Better )Crizal Avance (Best) |
Transitions: | NoneTransitions 7 (Brown) Transitions 7 (Grey) |
Tint (Color): | NoneBrownGreyPinkBlueYellowGreen |
Tint (%): | None10%20%30%40%50%60%70%80% |
Polished Edges: | Yes (Recommended for Drill Mount or Semi-Rimless Frames) No |
Ultrasonic Bath?: | NoYes |
Cleaning Kit?: | NoYes |
Enter PD: |
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