glass optical bi concave lens

Brand Name:xinland

Model Number:M9*P0.5*10

Place of Origin:China

Biconvex Convexo-convex Optical Glass Prism Lens Specifications: Serial Number Diameter(mm) Focal Length(mm) Central Thickness(mm) Edge Thickness(mm) 1 6 7.65 2.2 1 2 9 30 1.95 1.2 3 15.6 20 3.95 2.5 4 17 50 2.62 1.6 5 25 50 4.9 2.2 6 25 50 4.45 1.9 7 30 ...

Brand Name:KESHILONG

Model Number:GD3101A

Place of Origin:CHINA

Auto Lens Edger Optical Grinding Machine Manual Edger Hand Edger Wheel 35wv 180# and 280# for Glasses Shops GD3101A Feature: Specialized for Glasses&Resin lens' edging, trimming, polishing. Specifications: Technical Data Packing Dimension 41x27x30cm G.W...

Place of Origin:Shanghai, China

Brand Name:LONGWAY

Model Number:LW2012212202

Custom Qb1 Qb2 Hwb850 Hb600 Zwb1 Zwb2 ZWB3 Optical Color Filter Lens The Qb1, Qb2, HWB850, HB600, ZWB1, and ZWB2 are precision-made optical color glass filter lenses designed for high-performance applications. Quality: Excellent transmission and absorption...

Brand Name:LONGWAY

Model Number:LW16092012313

Place of Origin:Shanghai, China

Precision N-BK7 Ar-coating Optical Hemispherical Dome Lens For Sun Light Sensor 1. Material & Construction Optical Substrate: Schott N-BK7 borosilicate glass (Grade A homogeneity) Geometry: True hemispherical dome (180° field of view) Coating: Broadband ...

Place of Origin:Guangdong, China

Brand Name:Coast

Model Number:Electronic

Lens Glass OEM ODM Customized Shaped Camera Optical Accessories Lens Electronic Glass #detail_decorate_root .magic-0{width:750px;border-collapse:collapse}#detail_decorate_root .magic-1{min-height:28px;padding:5px 10px;...

Brand Name:Hollyview

Model Number:YM07

Place of Origin:Sichaung,China

18x25 Mini Monocular With Tripod Universal Optics Glass Telescope Phone Camera Lens for Mobile Phone FMC HD Broadband Coating The lens system utilizes optical lenses and a multi-layer high-transmittance coating for high light transmission and low image ...

Place of Origin:Guangdong

Brand Name:Lion King

warranty 1 Year type Coating Production Line voltage 380V or as Request coating Vacuum Coating substrate Plastic,Resin,Glass Ect power(w) 50KW place of origin Guangdong, China brand name Lion King dimension(l*w*h) Customer Request Product name plastic ...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

Customized micro sapphire optical lens endoscope rod Material BK7, Quartz, Infrared, Sapphire Diameter 0.5-50mm Length 0.5-120mm Diameter Tolerance ±0.005mm Length Tolerance ±0.005mm Surface Accuracy N=1-3 Irregularity Change In N=0.1-0.5 Surface quality ...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

... plane wave into a cylincrical wave, or turn an original cylindrical wave into a plane wave or spherical wave, such a kind of lens can correct ocular astigmation. Cemented lens The cemented lens is also called an achromatic lens, which is formed by

Brand Name:UNIFORM

Model Number:AUTC-GR-506

Place of Origin:CHINA

Half Ball Lens and Ball Lens Spherical Plano Convex Aspherical Quartz Led Glass Optical Lens Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling,Solar-photovoltaic and fiber-to-detector ...

Brand Name:UNIFORM

Model Number:AUTC-GR-506

Place of Origin:CHINA

Half Ball Lens and Ball Lens Spherical Plano Convex Aspherical Quartz Led Glass Optical Lens Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling,Solar-photovoltaic and fiber-to-detector ...

Brand Name:Keshilong

Model Number:GD1401

Place of Origin:China

...Optical Cross Cylinder Lens Tool -0.25 -0.50 Optical Instruments Ophthalmic Lens Diopter​ Feature: 1. Power marks printed on the lens's surface 2. Diopter Options: -0.25,-0.50,-1.00 Metarial glass lenses Case aluminium case Diopter -0.25,-0.50,-1.00 Product & Service Products: Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens...

Brand Name:Advance

Model Number:as requirements

Place of Origin:China

Cutting Focus mirror,wavelength 1064 nm Specification Materials BK7 Diameter 20mm Radius R0.8mm-∞ Focal length 120mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN...

Brand Name:Silian

Model Number:Customized

Place of Origin:China

... or external environment detector. The window slice does not change the magnification of the system. The substrate materials include various optical glass, K9, ultraviolet fused silica, infrared fused silica and crystal materials such as CaF2, MgF2, ZnSe,

Brand Name:Silian

Model Number:Customized

Place of Origin:China

... or external environment detector. The window slice does not change the magnification of the system. The substrate materials include various optical glass, K9, ultraviolet fused silica, infrared fused silica and crystal materials such as CaF2, MgF2, ZnSe,

Brand Name:Custom Brand

Model Number:HWYS31720

Place of Origin:China

..., Dry, Blurry and Discomfort from Long Periods of Computer and Telephone Use Reduce Eyestrain & Better Sleep: Blue Light Blocking Glasses Can Ease Digital Eye Strain, Decrease Your Risk of Macular Degeneration and Increase The Clarity of Your

Brand Name:Custom Brand

Model Number:HWYS31720

Place of Origin:China

..., Dry, Blurry and Discomfort from Long Periods of Computer and Telephone Use Reduce Eyestrain & Better Sleep: Blue Light Blocking Glasses Can Ease Digital Eye Strain, Decrease Your Risk of Macular Degeneration and Increase The Clarity of Your

Place of Origin:China

Brand Name:LONGWAY

Model Number:LW1609201453

Precision Bk7 Fused Silica Optical Prism Lens For Camera And Imaging System The BK7 fused silica optical prisms are precision-made from high-quality Borosilicate Crown Glass (BK7) materials, designed to meet the specific requirements of cameras and imaging...

Brand Name:Custom Brand

Model Number:HWYKBT98886

Place of Origin:China

Vogue Double Bridge Square Metal Optical Frame Glasses BLUE LIGHT BLOCKER & REPLACEABLE LENSES – Reduce symptoms of eyestrain during prolonged computer exposure. These glasses are best used for long hours of computer use to maintain natural sleep patterns...

Brand Name:Custom Brand

Model Number:HWYKBT98886

Place of Origin:China

Vogue Double Bridge Square Metal Optical Frame Glasses BLUE LIGHT BLOCKER & REPLACEABLE LENSES – Reduce symptoms of eyestrain during prolonged computer exposure. These glasses are best used for long hours of computer use to maintain natural sleep patterns...