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121. 1.56 Photochromic Grey Progressive Hmc/Ar Coating Ophthalmic Lens 
[Jun 08, 2026]
[Jun 08, 2026] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the ...
Company: Danyang Boris Optical Co., Ltd.
122. M-Index 1.56 Single Vision Hmc 70/65mm Blue-Coating Optical Lens [Sep 10, 2025]
[Sep 10, 2025] BORIS OPTICAL is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Danyang City, China. It was establish in 2012 with covering 20000 spm and 150 employees. The annual ...
Company: Danyang Boris Optical Co., Ltd.
123. M-Index 1.56 Single Vision Hmc UV420 Blue-Block 70/65mm Optical Lens [Jun 15, 2026]
[Jun 15, 2026] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic ...
Company: Danyang Boris Optical Co., Ltd.
124. 1.56 Single Vision Hmc UV420 Blue-Block 70/65mm Optical Lens [Jun 15, 2026]
[Jun 15, 2026] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic ...
Company: Danyang Boris Optical Co., Ltd.
125. 1.56 Photochromic Grey Hmc 70/65mm Optical Lens [Jun 11, 2026]
[Jun 11, 2026] Color changing lens, also known as "photosensitive lens". The glass lens is added with silver halide, but at present the mainstream is resin discoloration lens, in the acrylic resin lens with the addition of Pyrex ring ...
Company: Danyang Boris Optical Co., Ltd.
126. M-Index 1.56 Single Vision Asp Hmc 70/65mm Optical Lens [Jun 11, 2026]
[Jun 11, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
127. 1.61 Single Vision Blue Cut Optical Lens Green Coating Anti Blue Light Lens [Sep 10, 2025]
[Sep 10, 2025] The characteristics of blue light blocking lenses are: It can effectively filter harmful blue light that causes eye strain. Reduces symptoms like headache, insomnia and low energy. Can block ultraviolet rays of 400nm ...
Company: Danyang Boris Optical Co., Ltd.
128. 1.61 Single Vision Hmc UV420 Blue-Block Optical Lens [Jun 11, 2026]
[Jun 11, 2026] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called ...
Company: Danyang Boris Optical Co., Ltd.
129. M-Index 1.56 Single Vision Hmc 70/65mm Optical Lens [Jun 11, 2026]
[Jun 11, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
130. M-Index 1.56 Single Vision Hc 70/65mm Optical Lens [Jun 09, 2026]
[Jun 09, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
131. M-Index 1.56 Single Vision Hct 70/65mm Optical Lens [Jun 09, 2026]
[Jun 09, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
132. 1.56 Photochromic Grey Fast-Change Hmc 70/65mm Optical Lens [Jun 15, 2026]
[Jun 15, 2026] Color changing lens, also known as "photosensitive lens". The glass lens is added with silver halide, but at present the mainstream is resin discoloration lens, in the acrylic resin lens with the addition of Pyrex ring ...
Company: Danyang Boris Optical Co., Ltd.
133. 55mm Hmc 1.56 Single Vision Optical Lens [Jun 09, 2026]
[Jun 09, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
134. 1.591 Polycarbonate Spin Coating Photochromic Grey Hmc Optical Lens [Jun 09, 2026]
[Jun 09, 2026] Color changing lens, also known as "photosensitive lens". The glass lens is added with silver halide, but at present the mainstream is resin discoloration lens, in the acrylic resin lens with the addition of Pyrex ring ...
Company: Danyang Boris Optical Co., Ltd.
135. Fast-Reacting Improved Contrast High-Index Material Resin Anti-Blue Light Lens for All People [Mar 09, 2026]
[Mar 09, 2026] Product Description Photochromic Driving Lenses Smart All-Scenario Driving Photochromic Lenses One Pair for All Situations Indoor, outdoor, in the car, or on the go — one lens does it all. Smart Light Sensing for Eye ...
Company: Zhenjiang Aosheng Optic Co., Ltd.
