Visible light band | optical dome
Infrared band | optical dome
UV band | optical dome
General application | optical dome
Special application | optical dome
Aspheric Lens
Spherical Lens
Cylindrical Lenses
Optical Window
Reflecting Mirror
Optical Prism
Infrared (IR) Lens
Large-diameter Visible Lens
Optical Mechanics
Comany Profile
Service
Workshop
Quality Control
High-Precision Large-Diameter Visible Lenses from China Suppliers and Factory for Telescopes and Optical Systems
Product Description
Technical Features
Large Aperture: Lenses with diameters of 100–500mm, surpassing the conventional 10–100mm range.
High Precision: Low-dispersion materials (e.g., CaF₂), surface accuracy λ/4 (@632.8nm), roughness <1nm.
Anti-Reflective Coating: Transmission rate >99% (central wavelength), adaptable to multi-scenario optical designs.
Applications
Telecentric Lenses: Eliminate perspective errors in industrial inspection.
Astronomical Observation: Enhance light-gathering capacity and resolution for deep-space telescopes.
High-Power Laser Systems: Enable large-aperture energy transmission and uniform distribution.
Mass Production
Scalable Delivery: Automated production lines support monthly output of thousands, tolerance ±0.1mm.
Customization: Aspheric/freeform surface designs and extended spectral coatings.
Differentiation Highlights
Integrated Technology
Diffractive optics (DOE) and freeform surfaces optimize field curvature and chromatic aberration.
Full-Process Validation
MTF test reports and ISO 10110 drawings ensure traceable optical performance.
Sample Drawing
Custom & OEM Process
Materials capabilities
Coating capabilities
Advanced Equipment
Custom Sizes and Shapes
Quality Assurancetesting
Experienced Team
Company introduction
Q&A
Yes, we are a professional manufacturer of optical components, we have more than 20 years experience in optical cold working.
No MOQ for customer if our product is in stock, or 1-10pcs.
Yes, we can custom the material, specifications and optical coating for your optical components as your requirement.
Just send us your requirements, then we will send samples accordingly.
Generally, we need 1-2 days to finish the sample production. As for the mass products, it depends on your order quantity.
(1) For inventory: the delivery time is 1-3 working days.
(2) For customized products: the delivery time is 7 to 25 working days According to the quantity.
freight
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