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Double Convex Lens

Key Features
• Single Convex Surface Design
Flat and convex surfaces enable efficient focusing of collimated light or collimation of point sources, optimized for laser wavelengths.
• Low Aberration Performance
Reduced spherical aberration when the convex side faces the light source, ensuring purity of monochromatic laser transmission (e.g., 532 nm, 1064 nm, 10.6 μm).
• High Damage Threshold
Compatible with fused silica, ZnSe, and other materials. Withstands high-power lasers (e.g., CO₂, fiber lasers). Reflection loss <0.5% with AR coating.

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Applications in Laser Technology

✅ Industrial Processing

Laser cutting/welding: Focus beams to micron-level spots for enhanced energy density and precision.

✅ Beam Collimation

Laser communication/sensing: Control divergence angle to ensure stable long-distance transmission.

✅ Scientific Research

Optical tweezers, spectral analysis: Build precise optical paths for lab-grade systems.

✅ Medical Devices

Ophthalmic surgery lasers: Accurate spot size control for safe and effective treatments.

Technical Specifications

Plane convex lens structure

Material Science BK7, quartz, sapphire, kinds of optical glass

Focal length error ±1%

Diameter tolerance +0/-0.05mm

Central thickness ±0.05mm

Center deviation 3’

Surface quality 40/20 or higher

Coating Options AR coating, HR coating or customized

Clear aperture 90%

Focal Length 10 mm – 1000 mm (customizable)

Diameter 5 mm – 200 mm

Why Choose A&V Sinosourcing(Yangzhou)Co.,Ltd. Plano-Convex Lenses?

• Rigorous Quality Control: Ultra-precision polishing with surface accuracy <λ/4@632.8 nm.

• Custom Solutions: Supports non-standard sizes, coatings, and materials for specialized needs.

• End-to-End Service: One-stop technical support from optical design to system integration.

A&V Sinosourcing(Yangzhou)Co.,Ltd. – Driving Industrial Innovation with Optical Technology

Contact Us Now → Download Full Specifications & Customization Support
Industries: Industrial Manufacturing | Medical Equipment | Scientific Instruments | Optoelectronic Sensing

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