Jiangsu Profile
Product List
20776. Wholesale Ultra-Light Paper Reading Glasses Anti-Blue Light Portable Stick on Phone Reading Glasses 
[Aug 19, 2025]
[Aug 19, 2025] material Metal frame COMFO: Designed in Silicon Valley, ThinOptics Readers are feather-light and engineered to grip with gentle pressure. STRENGTH: Every ThinOptics Reader is made of shatterproof, thermo-injection ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
20777. Classic Square Custom Logo Polarized Sunglasses Men UV400 Aluminum Magnesium Driving Sunglasses [Aug 19, 2025]
[Aug 19, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
20778. Customized Hot Selling Square Metal Frames Sun Glasses [Aug 19, 2025]
[Aug 19, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
20779. New Fashion Customized Travel Driving Bridge Tr90 Frames Polarized Sunglasses [Aug 19, 2025]
[Aug 19, 2025] SEALAND Your reliable Eye glasses assistant manufactory! Hope we have this dot to connnect and make it a line.CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to ...
Company: Xuzhou Sealand Manufacture Co., Ltd.
20780. Wholesale Optical Glass N-Bk7/H-K9l Meniscus Lens [Apr 25, 2025]
[Apr 25, 2025] Convex-concave lenses, also know as meniscus lens due to its shape, can be either positive or negative depending on the relative radius of the two surfaces. A negative meniscus lens has a steeper concave surface and ...
20781. Phyo High Quality -Bk7, Fused Silica, CaF2, Sf11, H-Bak4, H-Bak7 Achromatic Lens [Feb 13, 2025]
[Feb 13, 2025] Hello, This is Priti Balan from Phyo Optics We are manufacturers of Precision optics & Optical Components viz. Windows, Prisms, Lens, Optical coating Mirrors, Beam splitters, Filters, Band pass, Reticles, Optical ...
20782. K9 Optical Glass Biconcave Lens [Feb 13, 2025]
[Feb 13, 2025] Double Concave lens, also as bi-concave lens. It is the similar function with the plano concave lens. The used wavelength range as 190-2100nm. Material can be N-BK7,Fused Silica,CaF2,SF11,H-BaK4,H-BaK7,etc, other ...
20783. Customized High Precision Meniscus/Convex-Concave Lens with Coating [Feb 13, 2025]
[Feb 13, 2025] Convex-concave lenses, also know as meniscus lens due to its shape, can be either positive or negative depending on the relative radius of the two surfaces. A negative meniscus lens has a steeper concave surface and ...
20784. K9 Material Ar Coating Optical Double Concave Lens [Feb 13, 2025]
[Feb 13, 2025] Double Concave lens, also as bi-concave lens. It is the similar function with the plano concave lens. The used wavelength range as 190-2100nm. Material can be N-BK7,Fused Silica,CaF2,SF11,H-BaK4,H-BaK7,etc, other ...
20785. 190nm-2100nm Optical Glass Concave-Convex Lens [Feb 13, 2025]
[Feb 13, 2025] Convex-concave lenses, also know as meniscus lens due to its shape, can be either positive or negative depending on the relative radius of the two surfaces. A negative meniscus lens has a steeper concave surface and ...
20786. Double Concave Optical Glass Lens [Feb 13, 2025]
[Feb 13, 2025] Double Concave lens, also as bi-concave lens. It is the similar function with the plano concave lens. The used wavelength range as 190-2100nm. Material can be N-BK7,Fused Silica,CaF2,SF11,H-BaK4,H-BaK7,etc, other ...
20787. High Quality Optical Glass Lens Plano Concave Lens [Feb 13, 2025]
[Feb 13, 2025] Plano-concave, a collimated light beam passing through the lens is spread, then we called it as a negative or diverging lens. The beam after passing through the lens, appears to emanate from a particular point on the ...
20788. Customized Spherical Optical Meniscus Lens with Ar Coating [Feb 13, 2025]
[Feb 13, 2025] Convex-concave lenses, also know as meniscus lens due to its shape, can be either positive or negative depending on the relative radius of the two surfaces. A negative meniscus lens has a steeper concave surface and ...
20789. Precision Optical Glass Elliptical Windows [Feb 13, 2025]
[Feb 13, 2025] Elliptical windows used for mimimum the wave distortion with a large range of the angle of incidence. Ideally as 45degree elliptical windows can be used in optical system or at Brewster's angle. PHYO can finished the ...
20790. Hot Sell Optical Spherical Convex-Concave Lens [Feb 13, 2025]
[Feb 13, 2025] Convex-concave lenses, also know as meniscus lens due to its shape, can be either positive or negative depending on the relative radius of the two surfaces. A negative meniscus lens has a steeper concave surface and is ...
