Big Size Spherical Lens
Big Size Spherical Lens
Ashley-Tech Customized Big Size Spherical Lens to 600mm, the material can be BK7, Quartz Silicon CaF.
Big Size Spherical Lens Manufacturer for High-Precision Optical Systems
Our big size spherical lenses are engineered for demanding optical applications requiring large aperture, high transmission, and superior imaging performance. These lenses are widely used in industrial inspection, semiconductor equipment, medical imaging, and astronomical systems where standard optics cannot meet performance requirements.
As a professional Spherical Lenses manufacturer, we provide custom large spherical lenses with diameters up to 600mm+, ensuring exceptional surface accuracy, stability, and coating performance.
What kinds of large lenses can be provided From Ashley-Tech?
Material: BK7 JGS1 Silicon Sapphire
Size: 100-600mm
Surface Quality: 40-20
Flatness:1(0.2)
Centeration: <1 arc min
Roughness<0.1nm
Tolerance: +/-0.05mm
Applications of Big Size Spherical Lenses
Big size spherical lenses are critical components in advanced optical systems:
Semiconductor Inspection Systems
Large aperture lenses enable full-field wafer inspection with high resolution.
Industrial Machine Vision
Capture wide-area images in a single shot, improving efficiency in automated production.
Medical Imaging Equipment
Used in CT, MRI, and optical diagnostic systems for precise imaging.
Astronomical & Research Optics
Large lenses support deep-space observation and high-precision optical experiments.
Laser Systems & Beam Expansion
Suitable for high-power laser collimation and beam shaping.
Choose Large Aperture Spherical Lenses from Ashley-Tech
Compared to standard lenses, big size spherical lenses offer:
Wider field of view for large-area imaging
Higher light collection efficiency
Reduced image stitching requirements
Improved system integration in high-end optical equipment
Custom Manufacturing Capabilities
We support full customization for large spherical optics:
Diameter: up to 600mm+
Materials: Optical Glass, Fused Silica, ZnSe, Silicon, CaF₂
Surface Accuracy: up to λ/10 or better
Surface Roughness: <1 nm
Coating: AR, BBAR, IR, Laser coatings
From prototype to mass production, our engineering team ensures consistent quality and fast delivery.
Quality Assurance & Testing
Each large spherical lens undergoes strict inspection:
Interferometric surface testing
Centration measurement
Radius accuracy verification
Coating performance testing