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10x3.9 mm N-BK7 Plano-concave Lens, AR Coated
Plano-concave N-BK7 lens for medical applications, customizable with precise specifications.
Core attributes
- Material
- N-BK7
- Shape
- Plano-concave
- Diameter
- 10 mm
- Focal Length
- 3.9 mm
- Coating
- anti-reflective (AR), uncoated
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product facts
Key attributes
- Material
- N-BK7
- Shape
- Plano-concave
- Diameter
- 10 mm
- Focal Length
- 3.9 mm
- Coating
- anti-reflective (AR), uncoated
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product description
This plano-concave lens made from N-BK7 glass is designed for applications in the medical field, particularly for focusing light or altering image aspect ratios. With a focal length of 3.9 mm and a diameter of 10 mm, it is suitable for wavelengths ranging from 0.4 to 1.7 μm. The lens is available in both coated and uncoated options, ensuring versatility for various optical setups. Its high precision and customizable features make it an ideal choice for R&D and OEM projects.
Key Features
- Focal length of 3.9 mm for precise light focusing.
- Diameter of 10 mm, suitable for compact applications.
- Wavelength compatibility from 0.4 to 1.7 μm for diverse uses.
- High-quality N-BK7 material ensures durability and reliability.
- OEM customization available for tailored solutions.
Available Sizes
| Diameter x Focal Length (mm) |
|---|
| 10 x 3.9 |
Applications
Medical
Specification Summary
| Item | Value |
|---|---|
| Material | N-BK7 |
| Shape | Plano-concave |
| Diameter | 10 mm |
| Focal Length | 3.9 mm |
| Coating | anti-reflective (AR), uncoated |
| Transmission bands | NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Type | Convex Lens; cylindrical lenses |
| Customized Support | OEM |
| Warranty | 3 Years |
| Weight | 0.5 |
| Length | 6mm-145mm |
| Color | Transparent |
| Flatness | 1/4lambda |
| Clear Aperture | 95% |
FAQ
What are the tolerances for diameter and thickness?
Diameter tolerance is +0.0/-0.1 mm, and thickness tolerance is ±0.2 mm.
Is custom sizing available?
Yes, customization according to your drawing is offered.
Product inquiry
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