Jiangsu Profile
Product List
23071. 1.56 Semi Finished Progressive Hmc Eyeglasses Optical Lenses China Hot Sale 
[Sep 11, 2023]
[Sep 11, 2023] 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.
23072. 1.67 Mr-7 Asp UV400 Hmc Optical Lenses Blue Coating [Sep 11, 2023]
[Sep 11, 2023] 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.
23073. 1.49 Mirror Polarized Sunglasses Optical Lens China Manufacture [Sep 11, 2023]
[Sep 11, 2023] 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.
23074. 1.56 Semi Finished Flat Top Optical Lenses Danyang Optical [Sep 11, 2023]
[Sep 11, 2023] 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.
23075. 1.56 Semi Finished Flat Top Optical Lenses Spectacle Lens China Manufacture [Sep 11, 2023]
[Sep 11, 2023] 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.
23076. 1.49 Mirror Polarized Sunglasses Optical Lens Hot Sale China [Sep 11, 2023]
[Sep 11, 2023] 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.
23077. 1.56 Bifocal Invisible Hmc Eyeglasses Photochromic Blue Blocking Optical Lenses [Sep 11, 2023]
[Sep 11, 2023] 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.
23078. 1.49 Cr39 Sunglasses Photochromic Optical Lens Resin Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
23079. 1.49 Cr39 Sunglasses Photochromic Optical Lens Good Quality Lens [Sep 11, 2023]
[Sep 11, 2023] 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.
23080. SMD Efd15 High Frequency Transformer for Power Supply [May 22, 2023]
[May 22, 2023] Inverter transformers 1. Have various type 2. High permeability 3. High saturation flux density. 4. RoHS certification type The number of ...
Company: Changzhou Southern Electronic Element Factory Co., Ltd.
23081. Ee, Ei Transformer, High Frequency Transformer for Medical Device [May 16, 2023]
[May 16, 2023] Product Description EE EI Series High Frequency Transformer 1. High Flux Density, Permeability and low Loss Ferrite 2. High Efficiency and Low Heat Generation 3. Designed to Meet Safety Standards: UL, CE, VDE, CQC ...
Company: Changzhou Southern Electronic Element Factory Co., Ltd.
23082. 100-600kVA LCD Low Frequency Online UPS for Industry [Apr 11, 2023]
[Apr 11, 2023] 3B3GX 100K-600K Product introduction 3B3GX 100K-600K is based on double conversion on-line intelligent UPS. It contains a number of advanced technology in the UPS field, with 12 pulse rectifier technology. now ...
23083. 400kVA Industry Three Phase Online UPS [Apr 11, 2023]
[Apr 11, 2023] 3B3GX 100K-600K Product introduction 3B3GX 100K-600K is based on double conversion on-line intelligent UPS. It contains a number of advanced technology in the UPS field, with 12 pulse rectifier technology. now can ...
23084. 160kVA/200kVA/250kVA/300kVA/400kVA/600kVA Online Transformer Based Low Frequency UPS for Industry [Apr 11, 2023]
[Apr 11, 2023] 3B3GX 100K-600K Product introduction 3B3GX 100K-600K is based on double conversion on-line intelligent UPS. It contains a number of advanced technology in the UPS field, with 12 pulse rectifier technology. now can ...
23085. 100-600kVA (3/3) Industrial Online Low Frequency UPS (Transformer Base) [Apr 11, 2023]
[Apr 11, 2023] 3B3GX 100K-600K Product introduction 3B3GX 100K-600K is based on double conversion on-line intelligent UPS. It contains a number of advanced technology in the UPS field, with 12 pulse rectifier technology. now can ...
