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Inspection

Inspection

Advanced metrology equipmentis the basis of quality assurance,Bofei Optics continues to invest on advanced metrology instruments to assure the quality and stability,our main measure instruments are listed below.
Dimension: Digital Caliper,Digital Micrometer,Keyence IM-8000 image measuring instrument,Uncontact Thickness Measurement System
Angle: Goniometer,Autocollimator,ZYGO Interferometer,Theodolite
Flatness/Transmitted Wavefront Distortion: ZYGO Interferometer,Laser Plane/Spherical Interferometer
Radius/Focal Length/Lens Centration: ZYGO Interferometer
Coating Performance: Carry7000 Spectrophotometer,Shimadzu2550 Spectrophotometer
Extinction Ratio: Carry7000 Spectrophotometer,Power Meter
Surface Quality: By Eye,Olympus Microscope,bases on ISO10110 or MIL-PRF-13830,DIN 3140 standard.