Capacity:
Material: BK7,B270, Pyrex
Diameter: 10~300mm
Diameter tolerance: +0.00/-0.15mm
Center thinckness: ±0.5%
Focus: ±7%
Glass aspheric lens is also called condenser lens, mainly applicable for stage lighting, optical lighting system, etc. We bring in
hot briquetting technology from Japan, with volume production ability, including aspheric lens which surface form error is within
100 micron.
Specification | |
Material | Optical glass |
Design Wavelength | 546.1nm |
Diameter tolerance | +/-0.1mm |
Thickness tolerance | +/-0.1mm |
Paraxial Focal Length | +/-2% |
Centration | 3 arc minutes |
Clear Aperture | >85% |
Surface irregularity | λ/4 (at) 632.6nm |
Surface Quality | 60/40 scratch and dig |
Protective Bevel | 0.25x45° |
Q1:Are you a factory?
A: Yes, we're a professional optical glass factory with more than 10 years experience.
Q2: What products can I get from your company?
A: Optical lenses, prisms, filters, protective windows ect. Details please contact us.
Q3: How will you control your quality?
A: Our QC will check the lens surface accuracy and quality during the product progress every step, and also our final QC
will test the surface quality, flatness, coating, tolerance for every lens after processing.
Q4: What is your test instruments?
A: Our test instruments include the spherical interferometer, Zygo, plano interferometer, Collimatot, Goniometer,
Trioptics Lens Measurement system, Lambda900 Spectrophotometer.
Q5: What's the MOQ?
A: The MOQ is 10pcs.
Q6: How can I get a sample?
A: Contact us for detailed requests on samples and we'll arrange them accordingly.
Q7: What's the delivery date?
A: Normally it takes 4-5 weeks.
