1.50 Asp Single Vision Semi Finished Hmc Eye Optical Lens Spectacle Lens

Min.Order: 500

Product origin: Weihai, Shandong, China

Infringement complaint:

Complaint

US$ 4.42 ~ 6.52

Description

HELLO , I AM A LENS. WHAT CAN I DO FOR YOU?

The first correction improves vision and improves visual quality.

Second, protect the eyes, some lenses have anti-blue light and anti-fatigue effect.

Three play a protective role, the lens can play a role in blocking the wind, blocking foreign objects.

The first plastic eyeglass lenses were developed in the 1940s. These lightweight alternatives to glass lenses were call CR-39 plastic lenses. Plastic eyeglass lenses are about half the weight of glass lenses. They are relatively inexpensive and have excellent optical qualities. They also are more impact-resistant than glass lenses.

HOW IS MY PERFORMANCE?

See Better
Anti-Reflective lenses mean safer, more comfortable night-time driving by reducing reflection from headlights, taillights and street lights.

Look Better
Anti-Reflective lenses are clean, clear, and reflection-free so they're virtually invisible to those around you. People see you instead of your eyeglasses.

Feel Better
Anti-reflective lenses mean fewer headaches and less eye fatigue caused by reflections from computer screens and daytime lights.

Refractive Index (25ºC)

1.49

Design

Spherical

Material

7AT 7NG

Abbe Value

Specific Gravity (20ºC)

1.32

Transmission

98~99%

Manufacturer

Acomon (Mitsui-Italy)

Coating Color

Green

Diameter

55/60/65/70/75

Coating

HMC;EMI;Superhydrophobic

1.499 S/F ASPHERIC Single Vision Lens
Material refractive index=1.499
Diameter (mm)	Nominal	TRUE BASE (Nd=1.530)		Radius (mm)		SAG AT 50 (mm)		THICKNESS (mm)
Diameter (mm)	FRONT	FRONT	BACK	FRONT	BACK	FRONT	BACK	CENTER	EDGE
70mm	50	0.42	5.70	1261.90	92.98	0.25	3.42	10.00	16.00
70mm	100	1.00	5.70	530.00	92.98	0.59	3.42	10.50	16.00
70mm	200	1.97	5.70	269.04	92.98	1.16	3.42	11.50	16.00
70mm	300	3.00	5.70	176.67	92.98	1.78	3.42	10.00	13.00
70mm	400	4.01	5.70	132.17	92.98	2.39	3.42	11.20	13.00
70mm	500	5.01	5.70	105.79	92.98	3.00	3.42	12.50	13.20
70mm	600	6.23	5.70	85.07	92.98	3.76	3.42	8.50	8.00
70mm	700	7.00	5.70	75.71	92.98	4.25	3.42	8.80	8.00
70mm	800	7.93	5.70	66.83	92.98	4.85	3.42	10.00	7.50
70mm	900	9.05	5.70	58.56	92.98	5.60	3.42	11.00	7.00
70mm	1000	10.07	5.70	52.63	92.98	6.32	3.42	12.80	7.00


1.499 S/F Aspheric Single Vision Lens
Material refractive index=1.499
Diameter (mm)	Nominal	TRUE BASE (Nd=1.530)		Radius (mm)		SAG AT 50 (mm)		THICKNESS (mm)
Diameter (mm)	FRONT	FRONT	BACK	FRONT	BACK	FRONT	BACK	CENTER	EDGE
75mm	Plano	0.46	5.70	1152.17	92.98	0.27	3.42	9.30	16.00
75mm	200	1.98	5.70	267.68	92.98	1.17	3.42	10.50	15.00
75mm	300	3.05	5.70	173.77	92.98	1.81	3.42	9.00	13.00
75mm	400	4.01	5.70	132.17	92.98	2.39	3.42	10.50	12.50
75mm	500	5.06	5.70	104.74	92.98	3.03	3.42	11.50	13.00
75mm	600	6.23	5.70	85.07	92.98	3.76	3.42	7.80	7.50
75mm	700	6.98	5.70	75.93	92.98	4.23	3.42	9.50	8.00
75mm	800	7.86	5.70	67.43	92.98	4.81	3.42	9.80	7.50