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HuaYue Optics offers free engineering and technical support in a
variety of methods to meet the needs of our customers. You could send your
questions to email us. We will provide professional answer. So that saving
your time and money.
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(1) Spectrophotometer
Mainly used for measuring the optical reflectance and transmittance of the film
Wavelength range: 190 ~ 2500nm
Spectral Bandwidth: 2.0nm (5nm, 4nm, 1nm, 0.5nm)
(2) Spherical Laser Interferometer
For measuring the curvature of the optical element and the accuracy of face
Measuring Range: 100mm (Dia)
Accuracy: Plane irregularities λ/20
Spherical irregularity λ/10
(3) Optical Integrated Measurement System (USA)
For measuring the focal length of the optical element, the image quality
Measuring range: + /-5mm~+ /-1000mm (EFL)
Accuracy :5-25mm: 0.3% ~0.5%
25-800mm: 0.08% ~0.8%
800-1200mm :0.5~0.8%
Repeatability: 0.1% ~0.5%
(4) An eccentric cylindrical gauge (independent research)
Cylindrical lens center offset measurement
Measuring partial spherical lens center
Measuring range: + /-5mm~+ /-1000mm (EFL)
(5) OSI-15OTP interferometer laser plane
Planar optical element measuring face, parallel
Measuring range: φ5mm-150mm
Accuracy: better 1/15λ
Light source: He-Ne laser
Wavelength: 632.8nm
(6) TZY lens centering device
Measuring partial spherical lens center
Measuring range: + /-5mm~+ /-1000mm (EFL)
Minimum misalignment can be measured: 0.005mm
(7) Production equipment - optical inspection, milling machine, milling mill, spherical polishing, high throw production, cylinder production, high-speed polishing machine
Spherical Lens 