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0.5 mm N-BK7 Meniscus Lens, AR Coated
Meniscus lens made from N-BK7, ideal for laser cutting, medical, and imaging applications with customizable options.
Core attributes
- Material
- N-BK7
- Shape
- Meniscus
- Diameter
- 0.5 mm
- Surface Quality
- 60/40
- Coating
- anti-reflective (AR)
- Transmission bands
- SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product facts
Key attributes
- Material
- N-BK7
- Shape
- Meniscus
- Diameter
- 0.5 mm
- Surface Quality
- 60/40
- Coating
- anti-reflective (AR)
- Transmission bands
- SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product description
This meniscus lens, made from N-BK7 optical glass, is designed to correct spherical aberration and coma, enhancing image uniformity for applications in laser cutting, medical devices, microscopy, and imaging. With a broad transmittance range from 0.4 to 3 μm, it ensures minimal light distortion and color dispersion. The lens supports various coatings, including anti-reflective options, to maximize performance and durability in demanding environments.
Key Features
- Transmittance above 98% across UV-VIS-NIR spectrum, ensuring high clarity and reduced glare.
- Diameter tolerance of ±0.1mm and center thickness tolerance of ±0.1mm for precise applications.
- Surface quality of 60/40, providing reliable imaging performance with minimal distortion.
- Customizable options available for diameter, focal length, and curvature radius to fit specific project needs.
- Stable batch consistency ensured through strict inspection with interferometer before delivery.
Applications
Laser Cutting, Medical, Microscopy, Projection, Imaging
Specification Summary
| Item | Value |
|---|---|
| Material | N-BK7 |
| Shape | Meniscus |
| Diameter | 0.5 mm |
| Surface Quality | 60/40 |
| Coating | anti-reflective (AR) |
| Transmission bands | SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Type | Meniscus Lens; Spherical lens |
| Customized Support | OEM, ODM, OBM |
| Warranty | None |
| Weight | 2 |
| Diameter Tolerance | 0.1mm |
| Center Thickness Tolerance | ±0.1mm |
| Surface Flatness | 3(0.5) |
FAQ
What is the minimum order quantity (MOQ)?
Small MOQ is acceptable, allowing for flexible procurement.
Can I get custom sizes for this lens?
Yes, customization is available for diameter, focal length, and curvature radius.
Product inquiry
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