Jiangsu Profile
Product List
931. 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.
932. 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.
933. 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.
934. 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.
935. Quality Index 1.56/1.61/1.67 Photochromic Lens Blue Cut Resin Optical Lenses [Nov 09, 2021]
[Nov 09, 2021] Specification Our window film(Solar Insulation UV400 100% UV Cut Window Tint Films) is multilayer functional polyester composite film material (PET), which is processed by dyeing, vacuum evaporation, magnetron ...
936. 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
937. 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
938. 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
939. 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
940. High Index 1.61 Mr-8 Asp UV400 Photogrey Lens Prescription Photochromic Optical Lenses [Nov 05, 2024]
[Nov 05, 2024] Product Description Product Name 1.61 Spin Photochromic HMC Eyeglasses Optical Lenses Diameter 65/70/75MM Monomer MR-8 (imported from Korea) Abbe value 41 Specific Gravity 1.30 Power Range SPH: ...
Company: Zhenjiang Seesen Optical Co., Ltd.
941. 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
942. 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
943. 50.4X10.5X1.2mm N-BK7 AR Coated Optical Plano Concave Lens [Feb 05, 2024]
[Feb 05, 2024] 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
944. 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.
945. Sun Lens Optical Lens Tinted Lens Spherical Lens Cylindrical Lens [Feb 12, 2025]
[Feb 12, 2025] Product Parameters Product Name: Rapid discoloration lens Index: 1.56/1.60/1.67/1.74 Material: Resin Abbe Value: 37.3/33.8/32.0/32.0 Power ...
Company: Danyang City Weishuo Optics-Electrical Technology Co., Ltd.
