factory low price Different Types Of Bifocals - Polycarbonate

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical

Product Detail

Feedback (2)

We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for UV400 lens , Cr 39 Index , Plane Concave Lens , We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical Detail:

Polycarbonate

Parameters

Reflective Index	1.591
Abbe Value	31
UV Protection	400
Available	Finished, Semi-finished
Designs	Single Vision, Bifocal, Progressive
Coating	Tintable HC, Non tintable HC; HMC, HMC+EMI, Super Hydrophobic

Power Range

	Polycarbonate	Other Materials
	Polycarbonate	MR-8	MR-7	MR-174	Acrylic	Mid-Index	CR39	Glass
Index	1.59	1.61	1.67	1.74	1.61	1.55	1.50	1.52
Abbe Value	31	42	32	33	32	34-36	58	59
Impact Resistance	Excellent	Excellent	Good	Good	Average	Average	Good	Bad
FDA/Drop-ball Test	Yes	Yes	No	No	No	No	No	No
Drilling for Rimless Frames	Excellent	Good	Good	Good	Average	Average	Good	Good
Specific Gravity	1.22	1.3	1.35	1.46	1.3	1.20-1.34	1.32	2.54
Heat Resistance(ºC)	142-148	118	85	78	88-89	—	84	>450

Benefits

• Break resistant and high-impact

• Good choice to those who love sports

• Good choice to those who do a lot of outdoor activities

• Block harmful UV lights and solar rays

• Suitable for all kinds of frames, especially rimless and half-rim frames

• Light and thin edge contribute to aesthetical appeal

• Suitable to all groups, especially the children and sportsmen

• Thin thickness, light weight, light burden to children’s nose bridge

• High impact material is safer to the energetic children

• Perfect protection to the eyes

• Prolonged product lifespan

Product detail pictures:

Related Product Guide:

We emphasize progress and introduce new solutions into the market each year for factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Egypt , Riyadh , Serbia , We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!

Bifocal Blue Light Blocking Glasses

Bifocal Magnifying Glasses

Executive Bifocal

Hard resin lens

Lens Types Optics

Non Prescription Bifocals

Polycarbonate Lens Index

primer coating

Rx Lenses

Xtractive Polarized

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.