Detailed Product Description Coated LensWe can supply mirrors, reticles, beamsplitters, microscopes, telescopes, wave platesand laser mirrors. and so on .  Optical SpecificationMaterialBK7,SF8,SF6 etc or specified by customerDesign index1.5183+/-0.0005 at 546.1nmFocus Length...

Detailed Product Description   Optical MirrorDetailed Product Description We make lenses with diameter from 1.0mm to 300mm by optical glass or optical crystals, such as BK7, fused silica, CaF2. Our standard lens has the following specifications:  Optical SpecificationMaterialBK7,SF8,SF6...

Detailed Product Description Lenses (CR-39)CR-39 lensesSpecifications: 1) Diameter: 60 and 70mm2) Power range: 3) SYL:a) 0.00 ~ -4.00b) 0.00 ~ +4.004) SPH:a) 0.00 ~ -6.00b) 0.00 ~ +6.00 ...

Detailed Product Description CR-39 Single Vision LensN=1.499; 1.56; 1.60Dia.65mm; 70mmSph: 0.00 to +/-6.00 Cyl: -0.25 to -4.00 Un-coatedMulticoated & hard coated & water proof Our Products are fully customisable, High quality and low price is the advantage of our products .your further...

Detailed Product Description CR-39 Progressive Corridor LensN=1.499; 1.56Dia.75mmSemi-finished; Finished Regular Corridor: 14mmShort Corridor: 17mmRange:+/-2D add 3D Our Products are fully customisable,High quality and low price is the advantage of our products .your further requests are...

Detailed Product Description   1D Phase-shift Electronic Speckle Pattern InterferometerTS-SI-1XP Instrument summarize Electronic Speckle Pattern Interference is a new experiment mechanics method which had developed after holographic interferometry recently years ,it abandon the traditional...

Detailed Product Description Windows Product description  SpecificationMaterial:BK7Surface quality: 60-40 scratch & digClear aperture:90% of the diameterDiameter tolerance:+0.00 / -0.15 mmThickness tolerance:+/-0.20 mmFlatness2λ per inch@ 633 nm ...

Detailed Product Description   1D Phase-shift Electronic Speckle Pattern InterferometerTS-SI-1XP Instrument summarize Electronic Speckle Pattern Interference is a new experiment mechanics method which had developed after holographic interferometry recently years ,it abandon the traditional...

Detailed Product Description   1D phase-shift Electronic Speckle Pattern InterferometerTS-SI-1ZPInstrument summarize Electronic Speckle Pattern Interference is a new experiment mechanics method which had developed after holographic interferometry recently years ,it abandon the traditional...

Detailed Product Description   3D Phase-shift electronic speckle pattern interferometer TS-SI-3PInstrument summarizePhase-shift electronic speckle pattern interference technology (ESPI) is a new tentative mechanical method which had developed after photoelasticity and holographic interference...