Blue Block HMC Single Vision Lenses

Short Description:

Ideal Blue Block Lens achieved the function of blue light cutting through lenses substrate absorption, film reflection, or substrate absorption plus film reflection technology, because of the addition of anti-blue coating technology, it will reduce the harmful blue light transmittance of the lens.

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Product Detail

Product Tags

Product parameter

Model	Blue Block HMC Single Vision Lenses	Brand	Ideal
Index	1.499/1.56/1.60/1.67	Code	HMC Single Vision Lenses
Diameter	55/60/65/70/75mm	Monomer	CR-39/MR-8/NK-55
Abbe Value	58	Specific Gravity	1.23/1.30
Transmission	98%	Power	SPH: 0.00~-6.00 CYL:0.00~-2.00

What is blue light?

Classification of blue light: beneficial blue light and harmful blue light.

Natural blue light (beneficial blue light): Blue light in the sun helps people work and rest regularly, enhance memory, cognition, and improve mood.

Artificial blue light (harmful blue light): electronic blue light and night blue light, reduce melatonin secretion (melatonin effect: delay aging, fight tumors, improve sleep, regulate immunity), disrupt hormone secretion, circadian rhythm imbalance.

Blue light is highly concealed and not easy to detect. For example, in ordinary life, although the intensity of blue light radiation on electronic screens is not large, most of them occur at night, when the pupils of the human eye will be dilated, and it may cause harm if you are active for many years.

Where is blue light?

Many of the things that people come into contact with daily have blue light: such as various energy-saving lamps, LED lamps, incandescent lamps, various bath bombs, fluorescent lamps; New artificial light sources such as flat panel displays, liquid crystal displays, and mobile phone screens.

Some harm of blue light?

Artificial blue light can cause video terminal syndrome: eye fatigue, blur, dry eyes, headache, etc., which can seriously lead to permanent damage to vision or even visual impairment, age-related macular degeneration, resulting in vision loss, blue light can reach our fundus directly, seriously threatening our eye health.