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... doped (5 to 40 ohm cm) to prevent absorption bands within the transmission waveband. Silicon has a lower refractive index than germanium and has a lower density that makes for less weighty optical designs. ...
... crystal glass is relatively lighter and cheaper compared to other glass crystals. Its low production cost, low-dispersal properties, high refractive index...
...Parameters: Technical Parameters Values Distortion <0.1% Application Imaging/Lighting/Laser Coating Choice AR Or IR Cut Refractive Index 1.42~2.28 Thickness Tolerance +/-0.01 Transmittance >99.8% Power/Irregularity 2/0.2~5/1 Keywords Optical Lens,spherical......
... Calcium Fluoride CaF2 protected window Calcium Fluoride (CaF₂) is commonly used for optics looking at the IR and UV spectrums and has a very low change in refractive index with wavelength. Optical Propertie...
1.56 HC Transition Photochromic Semi Finished Lens Blanks For Outdoor Activities I. Technical Data: Refractive Index(25ºC): n(d)=1.56; n(e)=1.558 Abbe Value: 36.8 Specific Gravity(25ºC): 1.27 Color: Brown, Grey...
Withour Coated 1.56 Flat-top Uncoated Photochromic Prescription Eyeglass Lenses For Far And Near Vision I. Specifications: Transmission Diameter Refractive index Abbe value Specific Gravity 98% 70mm 1.56 38 1.2...
... rate of thermoplastics (MFR; units: g/10min) instrument. For polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon, plastics and other polymers fluoride melt flow rate at high tempe...
...Index Test Equipment Plastic Industry Melting Point Tester Download Brief: ZL-3013 Melt flow rate meter.pdf Equipment Overview: Plastic MFI Melt Flow Index Test Equipment is used to determine the melt flow r...
... rate of thermoplastics (MFR; units: g/10min) instrument. For polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon, plastics and other polymers fluoride melt flow rate at high tempe...
...Fluoride Removal, Arsenic Removal, Water Treatment Introduction: Activated Alumina – Basically it is a porous and solid form of aluminum oxide otherwise known as Al203 or alumina. It is being well known amon...
Fire Propagation Index Tester with Stainless Steel Support Frame and Calcium Silicate Board Combustion Chamber Product introduction BS 476 part 6 specifies a method of test, the result being expressed as a fire...
.../360 for university/college Astronomical observation experiment Products Description The Main technical Index: Details: Astronomical telescope optical system: refraction type The primary mirror diameter: 50-...
.../360 for university/college Astronomical observation experiment Products Description The Main technical Index: Details: Astronomical telescope optical system: refraction type The primary mirror diameter: 50-...
...Calcium Silicate Board Production Machinery / waterproof Fiber Cement Plate Line Production conditions Required Raw Material: fiber cement board is made of cement ,sand, or any kind of crop straw and inorgan...