Jiangsu Profile
Product List
916. 1.67 UC Mr-7 Semi Finished Single Vision Optical Lenses Resin Lens China Lens 
[Sep 10, 2025]
[Sep 10, 2025] Semi-finished lenses are lenses that are cut from a lens blank, but not ground or polished. The semi-finished lenses usually have some basic properties such as surface accuracy, material, and optical performance. After ...
Company: Danyang Boris Optical Co., Ltd.
917. Optical Resin Lenses 1.56 Cr39 Photogrey Hmc Ar Coating Optical Eyeglass Spectacle Lens ... [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.
918. Index 1.74 Hmc EMI Ar Coating Blue Cut Resin Lenses UV420 Optical Lens Ophthalmic Lens Anti Glare ... [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.
919. China Factory Index 1.56 Resin Round Top Bifocal Photochromic Optical Lens Eyeglasses 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.
920. Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses ... [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.
921. Customized Plano Convex Optical Glass Fresnel Lens for Projector Cr 39 Precision Optical Fresnel ... [May 17, 2023]
[May 17, 2023] What are Fresnel lens? Fresnel lenses are lenses composed of a series of concentric rings. The Fresnel lens construction design allows for large aperture and short focal length with less mass and volume compared ...
Company: DG Optoelectronics Co., Limited
922. China Factory Index 1.499 Cr39 Resin Round Top Bifocal Optical Lens Uncoated Eyeglasses 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.
923. Spectacles Lens 1.56 Anti Blue Light Blue Block Cut Resin Eyeglasses Lenses Price Ophthalmic ... [Sep 10, 2025]
[Sep 10, 2025] 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.
924. Factory Semi-Finished 1.67 Mr-7 Aspheric White Single Vision Hmc UV++ Blank for Rx Lab Resin Lens [Feb 10, 2023]
[Feb 10, 2023] SF 1.67(Mr-7) Single Vision DIA (mm) NOMINAL CURVE TRUE CURVE FRONT RADIUS (mm) BACK CURVE CT (mm) ET (mm) SAG (40mm) RX RANGE BACK ...
Company: Danyang Top Vision Optical Co., Ltd
925. Semi-Finished 1.56 Photochromic UV420 Round Top Kt Bifocal for Rx Lab Factory Resin Lens [Feb 10, 2023]
[Feb 10, 2023] Tooling Index=1.523 1.56 S/F PHOTOCHROMIC BLUE CUT ROUND TOP DIA. (mm) NOMINAL CURVE TRUE CURVE Actual Value(1.552) RADIUS (mm) BACK CURVE C.T (mm) E.T (mm) SAG ...
Company: Danyang Top Vision Optical Co., Ltd
926. Factory Semi-Finished 1.56 Progressive Lens Blanks Uncoat/Ar for Rx Lab Resin Lens [Nov 15, 2022]
[Nov 15, 2022] Tooling Index=1.523 1.523 S/F PROGRESSIVE (ADD+1.00~+3.00) DIA (mm) NOMINAL CURVE TRUE CURVE FRONT RADIUS (mm) BACK CURVE CT (mm) ET (mm) SAG (40mm) RX RANGE BACK ...
Company: Danyang Top Vision Optical Co., Ltd
927. 50.4X10.5X1.2mm N-BK7 AR Coated Optical Plano Concave Lens [Mar 23, 2026]
[Mar 23, 2026] 50.4X10.5X1.2mm N-BK7 AR Coated Optical Plano Concave Lens Specifications: Items Description BK7 Lens Material: Schott N-BK7 Dimensions: 50.4x10.5+/-0.1mm Center thickness: 1.2+/-0.1mm Edge ...
Company: CPG OPTICS LIMITED
928. Dia25.4mm N-Bk7 1064nm Ar Coated Plano Concave Optical Lens [Feb 24, 2022]
[Feb 24, 2022] Dia25.4mm N-BK7 1064nm AR Coated Plano Concave Optical Lens Specifications: Items Description Plano concave lens Material: Schott N-BK7 Diameter: 25.4+0/-0.6mm Edge thickness: 4.5+/-0.1mm Focal ...
Company: CPG OPTICS LIMITED
929. Dia12.7mm CaF2 Uncoated Optical Plano Concave Lenses [Jan 12, 2021]
[Jan 12, 2021] Dia12.7mm CaF2 Uncoated Optical Plano Concave Lenses Specifications: Items Description Plano concave lens Material: CaF2,Monocrystalline Diameter: 12.7+0.0/-0.1mm Center thickness: 2.0+/-0.1mm Focal ...
Company: CPG OPTICS LIMITED
930. Cr 39 UV 400/1.56 Photo Gray Tinted Eyeglass Sunlenses [Oct 29, 2024]
[Oct 29, 2024] Product Description Product Name: Tinted sun Lens Index: 1.49/1.56/1.60/1.67/1.74 Material: Resin Abbe Value: 58/37.3/33.8/32.0/32.0 Power ...
Company: Danyang City Weishuo Optics-Electrical Technology Co., Ltd.
