We consistently process various spherical lens structures in medium-to-small volumes.
Product Range
Our product range covers small, medium, large and extra-large diameter spherical lenses, as well as equal-thickness and concentric lenses, widely used in medical, laser, machine vision, and scientific applications.
Product Classification
| Lens Type | Diameter Range (mm) | Surface Power (Fringes) |
Surface Irregularity (λ @ 632.8nm) |
Thickness Tolerance (mm) |
Diameter Tolerance | Surface Quality (S/D) |
| Small Diameter Spherical Lens | Φ5 – 80 | ≤3 | 0.3 – 0.5 | ±0.02 | Better than GB/T h6 | 40/20 |
| Medium Diameter Spherical Lens | Φ80 – 160 | ≤5 | 0.75 – 1 | ±0.05 | Better than GB/T h6 | 40/20 |
| Large Diameter Spherical Lens | Φ160 – 240 | ≤8 | 1 – 2 | ±0.10 | Better than GB/T h6 | 60/40 |
| Extra-Large Diameter Spherical Lens | Φ240– 410 | ≤12 | ≥2 | ±0.20 | Better than GB/T h6 | 80/50 |
| Equal Thickness / Concentric Spherical Lens | Φ5 – 120 | - | - | ±0.01 | Better than GB/T h6 | 40/20 |
Spherical Lens Manufacturing Capabilities
With extensive experience in precision optical fabrication, we provide a broad range of spherical lens solutions covering both standard configurations and customized structural designs.
Standard Spherical Configurations
Our manufacturing scope includes, but is not limited to:
• Plano-Convex Spherical Lenses
• Plano-Concave Spherical Lenses
• Bi-Convex (Double-Convex) Spherical Lenses
• Bi-Concave (Double-Concave) Spherical Lenses
• Positive and Negative Meniscus Spherical Lenses
All lens geometries can be produced in accordance with defined dimensional tolerances and optical performance requirements.
Diameter Capability Range
Our production platform supports spherical lenses across a wide aperture range:
• Small Aperture: Φ5 – 80 mm
• Medium Aperture: Φ80 – 160 mm
• Large Aperture: Φ160 – 240 mm
• Extra-Large Aperture: Φ240 – 410 mm
This classification is provided for reference to indicate manufacturing capability and does not represent fixed specification limits.
Advanced Processing & Customization Options
Beyond conventional spherical elements, we support specialized processing requirements, including:
• Equal-Thickness Spherical Lenses
• High-Concentricity Spherical Lenses
• Cemented Multi-Element Spherical Assemblies
• Peripheral Blackening or Partial Light-Blocking Structures
• Optical Coatings (Standard Coating Systems Available Upon Request)
Each project is technically evaluated based on structural complexity, tolerance demands, coating requirements, and final application conditions to ensure manufacturability and performance stability.
Equal-Thickness & Concentric Spherical Lenses
• Diameter range: Φ5 – 120 mm
• Thickness tolerance: ±0.01 mm
• Diameter tolerance: Better than H6
• Surface quality: 40–20
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Copyright 2026 Chengdu Tiansai Photoelectric Technology Co., Ltd Website Development:300.cn
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