reading glasses lens is best used where one conjugate point is more than five times the other.  reading glasses lensSpecifications: reading glasses lensMaterial:Grade A optical glass or Fused SilicaDimension Tolerance:±0.1mm(Standard), ±0.05mm(High...

optical glass rod is used in the fields of medical, electronic, information, agriculture, communication and etc. optical glass rodSpecifications:optical glass rodMaterial:Grade A optical glass or Fused SilicaDimension Tolerance:±0.05mm to ±0.005mmSurface...

Circle lenses are commonly used for laser collimating and focusing Circle lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ease the...

Crystal thorn Material: BK7 Diameter Tolerance:+/-0.002mm Diameter: from 1.5mm to 25.0mm Crystal thorn Specifications: Crystal thornMaterial:Grade A optical glass or Fused SilicaDimension Tolerance:±0.05mm to ±0.005mmSurface quality:20/10 to 40/20Clear...

Sapphire Rod Material: Glass Diameter Tolerance:+/-0.02mm Diameter: from 1.5mm to 25.0mm Coating: Upon requirement Sapphire Rod  Specifications: Sapphire RodMaterial:Grade A optical glass or Fused SilicaDimension Tolerance:±0.05mm to ±0.005mmSurface...

Optical sapphire products Material: Sapphire Products: Windows and Lenses Coating: None Sapphire productsSingle crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high...

Elliptical windows Material: BK7, fused silica Flatness: Lambda/8 Elliptical windows  Precision Elliptical Flat Mirrors are ideal for research and astronomical applications. Because of their elongated major axis, they are suited to bending and folding light at precise...

Ge windows Diameter Tolerance:+0, -0.1mm Surface Quality: 60-40 scratch and Surface Figure: :lambda/2 at 632.8nm Ge windowsSpecifications: Ge windowsMaterial:GeDimension Tolerance:+0.0, -0.1mmThickness Tolerance:± 0.1mmSurface quality:60/40Clear...

Ge plate Diameter Tolerance:+0, -0.1mm Surface Quality: 60-40 scratch and Surface Figure: :lambda/2 at 632.8nm Ge plateSpecifications: Ge windowsMaterial:GeDimension Tolerance:+0.0, -0.1mmThickness Tolerance:± 0.1mmSurface quality:60/40Clear...

Glass ring Diameter Tolerance: +0.0, -0.1mm Thickness Tolerance: +/-0.05mm Clear Aperture: >90% Glass ringSpecifications: Glass ringMaterial:BK7 grade A optical glassDimension Tolerance:+0.0, -0.1mmThickness Tolerance:± 0.1mmSurface quality:60/40(Standard), 10/5(High...