Jiangsu Profile
Product List
4876. Cr39 1.499 D Top Flat Top Bifocal Hmc 70/28mm Optical Lens 
[Jun 15, 2026]
[Jun 15, 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 material ...
Company: Danyang Boris Optical Co., Ltd.
4877. 1.499 Short Corridor 14mm Progressive Hmc Optical Lens China Manufacture [Jun 15, 2026]
[Jun 15, 2026] 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.
4878. 1.56 Blue Cut Progressive Hmc Optical Lenses 75mm Hot Sale [Jun 15, 2026]
[Jun 15, 2026] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
4879. 1.56 Blue Cut Progressive Hmc Optical Lenses 70mm Hot Sale [Jun 15, 2026]
[Jun 15, 2026] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
4880. Cr39 Bifocal Round Top Hmc 70/28mm Optical Lens [Jun 15, 2026]
[Jun 15, 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 material ...
Company: Danyang Boris Optical Co., Ltd.
4881. 1.59 PC Spin Photochromic Grey Hmc Optical Lenses [Jun 15, 2026]
[Jun 15, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
4882. 1.61 Anti Impact Spin Coating Photochromic Grey Hmc Optical Lenses Spectacles Lens [Jun 11, 2026]
[Jun 11, 2026] Spin coating change Lens : Spin coating change Lens change adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no ...
Company: Danyang Boris Optical Co., Ltd.
4883. 1.56 Photochromic Grey Hmc Optical Lens From China [Jun 11, 2026]
[Jun 11, 2026] FAQ 1. Could you provide samples? Of course, free samples can be sent to you, but please help us pay the freight fee. 2. What Certification do you have for your optical lens? FDA, CE, ISO9001 certification is ...
Company: Danyang Boris Optical Co., Ltd.
4884. 1.59 PC Photochromic Grey Lens Polycarbonate Finished Single Vision Optical Lens [Jun 11, 2026]
[Jun 11, 2026] PC lens is polycarbonate (polycarbonate) abbreviation, PC lens is also known as space film is very light. The main performance is safety explosion-proof, you even use hammer hit it is not necessarily broken The ...
Company: Danyang Boris Optical Co., Ltd.
4885. 1.61 Mr-8 Spin Coating Photochromic Grey Hmc Optical Lenses Spectacles Lens [Jun 09, 2026]
[Jun 09, 2026] Spin coating change Lens : Spin coating change Lens change adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no ...
Company: Danyang Boris Optical Co., Ltd.
4886. 1.56 Trevix Impact UV400 Blue Block Blue Cut Optical Lenses [Jun 08, 2026]
[Jun 08, 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.
4887. Spectacles Lens 1.56 Progressive Photo Grey Hmc EMI Blue Cut Plastic Lenses 70mm [Jun 08, 2026]
[Jun 08, 2026] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
4888. 1.56 Hmc Bifocal Flat Top Optical Lenses FT28 Reading Lens [Jun 08, 2026]
[Jun 08, 2026] Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to ...
Company: Danyang Boris Optical Co., Ltd.
4889. 1.49 Polarized Sunglasses Optical Lenses 75*2c*2.0/2.2 China Manufacture [Jun 08, 2026]
[Jun 08, 2026] In life, there are too many light sources will produce harmful light, especially the sun; There are three kinds of light emitted from sunlight: visible light, infrared light and Ultraviolet light. Among them, ...
Company: Danyang Boris Optical Co., Ltd.
4890. 1.49 Spectacles Lens Polarized Sunglasses Optical Lenses 75*2c*2.0/2.2 [Jun 08, 2026]
[Jun 08, 2026] In life, there are too many light sources will produce harmful light, especially the sun; There are three kinds of light emitted from sunlight: visible light, infrared light and Ultraviolet light. Among them, ...
Company: Danyang Boris Optical Co., Ltd.
