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.