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Product List
8761. Cr39 1.499 Blended Invisible Bifocal Hc 70/28mm Optical Lens 
[Jul 03, 2026]
[Jul 03, 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.
8762. Jsperfect 2025 New High Quality 16 Lines 4D Green Laser Level for Construction [Jul 02, 2026]
[Jul 02, 2026] Jsperfect 2025 New High Quality 16 Lines 4D Green Laser Level for Construction Our Service 24 hours online service. Professional sales and technical team standby One year warranty OEM and ODM Ready ...
8763. 360 Self Leveling Support for Laser Level Machine [Jun 24, 2026]
[Jun 24, 2026] Laser Beam 4V1H1D Laser wave length 532nm laser diode,10mw Light Source CLass ll Horizontal and vertical 10m±1mm Next point accuracy 10m±1mm Level accuracy ±1mm/5m Right Angle ...
8764. 1.59 PC Spin Photochromic Grey Hmc EMI Optical Lenses [Jun 17, 2026]
[Jun 17, 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.
8765. Spectacles Lens Middle Index 1.56 Bifocal Round Top blue Cut Hmc Eyeglasses Optical Lenses [Jun 17, 2026]
[Jun 17, 2026] 1.71 lens Full name 1.71 refractive index lens, with high refractive index, high transmittance, high Abbe number characteristics, in the case of the same myopia degree, can significantly reduce the thickness of the ...
Company: Danyang Boris Optical Co., Ltd.
8766. Middle Index 1.56 Flat Top Bifocal UC Lens FT-28 Uncoated Eyeglasses Lens [Jun 17, 2026]
[Jun 17, 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.
8767. 1.61 Mr-8 Spin Coating Photochromic Grey Hmc Blue Block Optical Lense [Jun 17, 2026]
[Jun 17, 2026] Spin coating change Lens : Spin coating Lens change adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no background ...
Company: Danyang Boris Optical Co., Ltd.
8768. Cr39 1.49 Polarized UV400 Sunglasses Lens Optical Lenses [Jun 17, 2026]
[Jun 17, 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.
8769. 1.56 Bifocal Flat Top Hmc EMI Optical Lenses [Jun 15, 2026]
[Jun 15, 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.
8770. 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.
8771. 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.
8772. 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.
8773. 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.
8774. 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.
8775. 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.
