Sunday Optics manufactures high precison aspheric lens, the accuracy can be 0.5-10um.We professionally make complicated optical system, from design, manufacture to assambly. Material range from optical glass to infrared glass with Traditioanl polish and CNC polish. High Precison aspheric lens mainly used for Thermal image
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Our cylindrical aspheric lenses (acylinders) are precision optical components designed to focus or shape light along a single axis while minimizing cylindrical aberrations. Engineered for OEMs, integrators, and system designers, these lenses are ideal for laser line generation, diode beam shaping, line-scan imaging, and precision illumination. Available in optical glass and infrared materials, they feature tight PV tolerances (0.5–10 µm), high surface quality (10‑5), and mechanical precision for seamless integration into your optical systems.
| Structure | Aspheric lens, Cylindrical Aspheric lens, Spherical Aspheric lens |
| Material | Optical glass, JGS1 |
| Diameters Available | 5mm to 600mm |
| Diameter Tolerance | +0.00/-0.02mm or customer design |
| Surface Quality | 10-5 |
| Surface Irregularity | λ/4 @632.8nm or customer design |
| PV | 0.5-10um |
| Thickness tolerance | +0/-0.02mm |
| Clear Aperture | >90% of Diameter |
| Chamfer | 0.05-0.5mmx45degree, according to customer's needs. |
| Centeration | 3 arcmin |
| Coating | Single Mag2, Multiple Layers AR Coating A: 350-650nm B: 650-1050nm C: 1050-1585nm D: Customer Design |
· Laser line generator for scanning and inspection systems
· Diode laser beam shaping and circularization
· Line-scan imaging for barcode, wafer, or industrial inspection
· Precision illumination for machine vision and microscopy
· Infrared line projection and thermal imaging
Why Choose Our Cylindrical Aspheric Lenses
· Minimized cylindrical aberration for sharper line focus
· Tight PV and centration tolerances for high-precision imaging
· Broad coating options across VIS & NIR / infrared materials
· Customizable diameters, thicknesses, and mechanical tolerances
· Rapid prototyping and volume production for consistent batch performance
· OEM-ready with datasheet
Our cylindrical aspheric lenses are produced using precision molding and CNC polishing, ensuring consistent surface quality and shape accuracy. All lenses undergo rigorous interferometric surface testing, wavefront inspection, and visual quality control. Custom tolerances and coatings can be specified for OEM integration or high-performance optical systems.
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