Jiangsu Profile
Product List
21436. 2.0MP 20X 100m High Speed IR HD IP Camera 
[Sep 17, 2018]
[Sep 17, 2018] We are looking for global security dealers, project contractors for cooperation, once become our agents in your local, you will get a huge profit. 2.0MP 20X Zoom 100m HD IR PTZ CCTV IP ...
21437. 20X 2.0MP IR Vehicle HD IP PTZ Surveillance Camera System [Sep 17, 2018]
[Sep 17, 2018] 20X 2.0MP IR Vehicle HD IP PTZ Surveillance Camera system 1. PTZ camera: HD IP infrared vehicle PTZ camera, Pan range: 360° Continuously rotation, Tilt range: 180° . Built-in thermostat and defogging ...
21438. 1.60 Mr-8 Finish Single Vision Hmc Optical Lenses [Apr 12, 2018]
[Apr 12, 2018] Optimum Optics offers a wide range of single vision lenses to help people of differing needs see better. Single Vision lenses have the same power over the entire lens surface and are a simple solution for near ...
Company: Jiangsu Optimum Optics Co., Ltd.
21439. 1.56 Semi-Finished Progressive 14mm Corridor Plastic Lens [Apr 12, 2018]
[Apr 12, 2018] Semi-finished lenses can be used to produce the different type of lenses including single vision, bifocals, and progressive lenses. For a traditional lab to manufacture different type of lenses, the semi-finished ...
Company: Jiangsu Optimum Optics Co., Ltd.
21440. 1.56 Progressive Optical Lens Hmc (Regular Corridor & Short Corridor) [Apr 12, 2018]
[Apr 12, 2018] Progressive lenses are lenses with multiple vision fields which allow the smooth transition of many lens power for all distances and are used mainly to correct presbyopia. Understanding the aesthetic needs of wearers, ...
Company: Jiangsu Optimum Optics Co., Ltd.
21441. Spectacles Lens Hot Sale Cr39 1.499 Hard Coated 65mm Hc Optical Lens From China [Sep 10, 2025]
[Sep 10, 2025] 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 ...
Company: Danyang Boris Optical Co., Ltd.
21442. China 1.56 1.61 1.67 Photochromic Spin Coating Grey Hmc Lens [Sep 10, 2025]
[Sep 10, 2025] FAQ 1. Could you provide samples? Of course, free samples can be sent to you, but please help us pay the freight fee. 2. What Certification do you have for your optical lens? FDA, CE, ISO9001 certification is ...
Company: Danyang Boris Optical Co., Ltd.
21443. Spectacles Lens Middle Index 1.56 Bifocal Round Top Hmc Eyeglasses Optical Lenses Hot Sale [Sep 10, 2025]
[Sep 10, 2025] BORIS OPTICAL is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Danyang City, China. It was establish in 2012 with covering 20000 spm and 150 employees. The annual production ...
Company: Danyang Boris Optical Co., Ltd.
21444. 1.56 Bifocal Round Top Blue Block Photo Grey Pgx Hmc Optical Lenses 70/28mm [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.
21445. 1.56 Bifocal Round Top Blue Block Photochromic Grey Pgx Hmc Optical Lenses 70/28mm [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.
21446. 1.56 Bifocal Round Top Blue Cut Photo Grey Pgx Hmc Optical Lenses 70/28mm [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.
21447. 4G Solar Wireless CCTV IP Security Camera Dual Lens10X Zoom 4K 8MP Outdoor Auto Tracking WiFi PTZ ... [Apr 18, 2025]
[Apr 18, 2025] 4G Solar Wireless CCTV IP Security Camera Dual Lens10X Zoom 4K 8MP Outdoor Auto Tracking Wifi PTZ Video Surveillance Camera Product features and highlights: External 6W solar panel, Lifetime operating, charge the ...
21448. HD 3MP Wire-Free Bird Recognition Solar Battery CCTV IP Camera for Home Security, Bird Feeders, and ... [Mar 11, 2025]
[Mar 11, 2025] HD 3MP Wire-Free Bird Recognition Solar Battery CCTV IP Camera for Home Security, Bird Feeders, and Bird Watching Product Description This mini wireless security camera with AI recognition technology allows you to ...
21449. Optical Glasss Cylinderical Lens [Feb 13, 2025]
[Feb 13, 2025] Cylindrical lens, different with the convex or concave lens to focus light into a point, which focuses light into a line. The curved faces of a cylindrical lens are sections of a cylinder, and focus the image ...
21450. Optical Glass Dome Lens Bk7 K9 Fused Silica Convex Lens with Ar Coating [Feb 13, 2025]
[Feb 13, 2025] Plano-convex, a collimated light beam passing through the lens transfer to a spot behind the lens. we also called a positive or converging lens. The distance from the lens to the focal points(mentioned as spot) is the ...
