80mm Optical Glass Fresnel Lens with 10-5 to 60-40 Surface Quality for Infrared Applications
This 80mm diameter optical glass Fresnel lens features advanced infrared transmission capabilities with surface quality ranging from 10-5 to 60-40. Designed for precision optical applications, it offers superior light collection and collimation performance in a compact, lightweight design.
| Parameter | Specification |
|---|---|
| Diameter | 80mm (range: 1.5-300mm) |
| Focal Length | -30000mm to +30000mm |
| Center Thickness Tolerance | ±0.01mm |
| Diameter Tolerance | ±0.005mm |
| Focal Length Tolerance | ±1% |
| Surface Quality | 10-5 to 60-40 |
| Materials Available | BK7, quartz, sapphire, Ge, Si, ZnSe, CaF2 |
| Surface Accuracy | N=1-3 |
| Irregularity | ΔN=0.1-0.5 |
| Decenter | 3''-1'' |
Fresnel lens technology provides equivalent focal length to conventional lenses with minimal thickness and weight.
Minimal light absorption due to thin construction, maximizing optical efficiency.
Tight tolerances ensure consistent optical performance across all applications.
Available in various optical materials including BK7, quartz, and specialized infrared materials.
- Infrared imaging systems
- PIR motion detection modules
- Lighting and condenser systems
- Laser optical systems
- Machine vision and AI applications
- Biomedical instrumentation
- Scientific research equipment
Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise established in 2009, located in Qingpu Industrial Park, Shanghai. The company specializes in optical mechanical and electrical module development, precision optical element processing, and camera lens design.
- Comprehensive design, production, and sales capabilities
- Tens of thousands of optical molds and samples for fast prototyping
- Early involvement in customer R&D with technical consultation
| Parameter | Details |
|---|---|
| Minimum Order Quantity | 10 pieces |
| Lead Time | 1 day for inventory, 25-35 days for new projects |
| Shipping Methods | FedEx, DHL, TNT, EMS or customer specified |
| Payment Options | T/T, L/C, VISA, PayPal, Alipay |
| Quality Guarantee | Three years |
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