Spherical Lenses
RZ Optics Co., Ltd. specializes in the production of high-precision spherical lenses. According to optical design in the drawings, the experienced professional optical production employees adopt mature technology and advanced processing equipment to provide plano convex lenses, plano concave lenses, double convex lenses, double concave lenses, meniscus lenses and achromatic lenses required by customers, through cold processing optical glass, fused silica, silicon, germanium, sapphire and other optical materials. Our company has advanced measuring instruments, such as ZYGO interferometer, digital reflection and transmission integrated eccentric meter, focal length meter and other advanced measuring instruments. We provide optical components that meet the requirements of customer drawings.
Spherical lenses are widely used in optical imaging systems, laser industrial processing, optical method detection and other fields. RZ Optics Co., Ltd provides customers with samples for testing and batch optical components for finished products. Our company is good at providing custom high-quality spherical lenses according to the needs of customers.
Spherical Lenses Manufacturing Specification |
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Commercial |
Precision |
High Precision |
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Diameter |
10-200mm | 10-200mm | 10-150mm |
Diameter Tolerance |
‘+0/-0.100mm | ‘+0/-0.025mm | ‘+0/-0.018mm |
Thickness |
±0.100mm | ±0.050mm | ±0.020mm |
Sag Height |
±0.050mm | ±0.025mm | ±0.010mm |
Clear Aperture |
80% | 90% | 90% |
Radius |
±0.3% | ±0.1% | Fix to Test Plate |
Power(PV) |
3.0λ | 1.5λ | λ /2 |
Irregularity(PV) |
1.0λ | λ /4 | λ /20 |
Centering(Beam Deviation) |
3 arcmin | 1 arcmin | 0.5 arcmin |
Surface Quality |
80-50 | 40-20 | 10-5 |