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18796. Short Lead Time Boron Nitride Ceramic Plate Hbn Ceramic Substrate with Holes 
[Jun 16, 2026]
[Jun 16, 2026] Product Description Boron nitride has chemical resistance and is not corroded by inorganic acids and water. The boron nitrogen bond is broken in hot concentrated alkali. Oxidation begins in the air above 1200 ºC. ...
18797. 1.49 Spectacles Lens Polarized Sunglasses Optical Lenses 80*6c*2.0/2.2 [Jun 15, 2026]
[Jun 15, 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.
18798. 1.49 Polarized Sunglasses Plastic/Optical Lenses 80*6c*2.0/2.2 [Jun 15, 2026]
[Jun 15, 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.
18799. 1.49 Cr39 Spectacles Lens Polarized 80*6c*2.0/2.2 Hot Sale [Jun 15, 2026]
[Jun 15, 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.
18800. Middle Index 1.56 Single Vision Hmc Eyeglasses Optical Lenses [Jun 15, 2026]
[Jun 15, 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.
18801. 1.56 Single Vision Hmc EMI Optical Lenses China Hot Sale [Jun 15, 2026]
[Jun 15, 2026] The surface quality film protects the lens, making it smooth and easy to wipe, making it easier to clean the lens. Lens: A piece of glass or other transparent material with one or more curved surfaces through ...
Company: Danyang Boris Optical Co., Ltd.
18802. Spectacles Lens 1.67 Photochromic Grey Hmc Eyeglasses Optical Lenses [Jun 15, 2026]
[Jun 15, 2026] Spin coating Lens : Spin coating Lens adopts spin change technology, which completely subverts the previous basic change technology. Compared with base transformation, it is uniform and has no background color; ...
Company: Danyang Boris Optical Co., Ltd.
18803. 1.591 PC Progressive Spin Photochromic Lenses Hot Sale [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.
18804. 1.591 PC Blue Block Optical Lenses Hot Sale [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.
18805. Index 1.59 Polycarbonate Flat Top Optical Hmc EMI Optical Lenses [Jun 15, 2026]
[Jun 15, 2026] PC material 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 ...
Company: Danyang Boris Optical Co., Ltd.
18806. 1.59 PC Invisible Hmc Optical Lenses Hot Sale [Jun 15, 2026]
[Jun 15, 2026] PC material 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 ...
Company: Danyang Boris Optical Co., Ltd.
18807. 1.59 PC Invisible Hmc Optical Lenses Hot Sale Eyewear [Jun 15, 2026]
[Jun 15, 2026] PC material 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 ...
Company: Danyang Boris Optical Co., Ltd.
18808. 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.
18809. 1.591 PC Spin Photochromic Blue Block 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.
18810. 1.59 PC Spin Photochromic Grey Hmc EMI Optical Lenses China Hot Sale [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.
