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18661. Cr39 1.56 Round Top Bifocal Rt-28 Uncoated Bifocal Ophthalmic Lenses 
[Sep 10, 2025]
[Sep 10, 2025] 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.
18662. 1.74 Mr-174 Aesthetic Thin with Blue Coating Lens [Sep 10, 2025]
[Sep 10, 2025] 1.74 Lens Full name 1.74 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.
18663. 1.71 Spin Photochromic Grey Hmc EMI Blue Block Lenses [Sep 10, 2025]
[Sep 10, 2025] 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.
18664. 1.56 Progressive Blue Block Hmc EMI Optical Lenses 75mm [Sep 10, 2025]
[Sep 10, 2025] 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.
18665. 1.61 UV420 Blue Block Optical Lens Photochromic Eyeglasses Lens [Sep 10, 2025]
[Sep 10, 2025] 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.
18666. Optical Lens Price 1.56 Progressive Lenses Eyeglasses Multifocal Reading Lens [Sep 10, 2025]
[Sep 10, 2025] 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.
18667. Index 1.74 Hmc UV420 Blue Light Blocking Lens for Computer Eyewear Glasses [Sep 10, 2025]
[Sep 10, 2025] 1.74 Lens Full name 1.74 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.
18668. 1.67 Hc Mr-7 Semi Finished Single Vision Optical Lenses Resin Lens [Sep 10, 2025]
[Sep 10, 2025] 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.
18669. 1.56 Semi Finished Flat Top Uncoated Eyeglasses Resin/Plastic/Optical Lenses [Sep 10, 2025]
[Sep 10, 2025] 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.
18670. 1064nm YAG F-Theta Lens for Laser Marking Applications [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens is a crucial component in galvanometer scanning systems, primarily used for laser marking. It excels in delivering a finely focused spot to various points within ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
18671. High-Quality F-Theta Lens for 1064nm Laser Marking Machines [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens is an essential component in galvanometer scanning systems dedicated to laser marking. These lenses excel at directing a finely focused laser spot across multiple ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
18672. 1064nm Laser Marking Machine F-Theta Lens Spare Part [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens is an essential component in galvanometer scanning systems specifically designed for laser marking. It expertly delivers a focused spot to various points throughout ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
18673. YAG F-Theta Lens with 150X150 Scan Field for Marking [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens 1064nm F-Theta Scan Lenses are the pinnacle of precision, designed for use in galvanometer scanning systems for laser marking. These lenses masterfully deliver focused spots across myriad ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
18674. Fiber Laser YAG 1064nm F-Theta Lens for Precision Marking [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens 1064nm F-Theta Scan Lens are commonly used in galvanometer scanning systems for laser marking; with the ability to deliver a focused spot to many points within a scanning field. We also supply ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
18675. Precision F-Theta Lens for YAG Laser Marking at 1064nm [Aug 27, 2025]
[Aug 27, 2025] 1064nm F-Theta Scan Lens The 1064nm F-Theta Scan Lens stands as a pillar of precision in galvanometer scanning systems designed for laser marking. Not only does it expertly deliver a sharply focused spot to a multitude ...
Company: Nanjing Wavelength opto-electronic Science & Technology Co., Ltd.
