1 / 6Optical Windows
3x3 mm N-BK7 Round Optical Window, AR Coated
N-BK7 plano-convex lens with AR/HR coatings, ideal for laser and IR applications. Custom sizes available.
Core attributes
- Material
- N-BK7
- Shape
- round
- Diameter range
- 3 mm
- Thickness
- 3 mm
- Coating
- ar, hr
Product facts
Key attributes
- Material
- N-BK7
- Shape
- round
- Diameter range
- 3 mm
- Thickness
- 3 mm
- Coating
- ar, hr
Product description
This plano-convex lens made from N-BK7 glass is designed for applications across multiple spectral bands, including 0.7-1.7 μm and 3-5 μm. Its high transmission capabilities make it suitable for laser technology, IR detection, and imaging applications. With a diameter of 3.0 mm and a thickness of 3.0 mm, this lens offers reliable performance in isolating physical environments while allowing light to pass through. The lens features anti-reflective (AR) and high-reflection (HR) coatings, ensuring optimal light management for precision applications.
Key Features
- Diameter: 3.0 mm - compact size for versatile applications.
- Thickness: 3.0 mm - robust design for durability.
- Surface Quality: 60/40 - ensures effective light transmission.
- Parallelism: < 5 arcmin - supports high precision in optical setups.
- Customizable: OEM and ODM options available for tailored solutions.
Available Sizes
| Diameter x Thickness (mm) |
|---|
| 3 x 3 |
Specification Summary
| Item | Value |
|---|---|
| Material | N-BK7 |
| Shape | Round |
| Diameter | 3 mm |
| Thickness | 3 mm |
| Surface Quality | 60/40 |
| Coating | anti-reflective (AR), high-reflective (HR) |
| Transmission bands | MWIR (3-5 μm), SWIR (1.7-3 μm), NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
| MOQ | — |
Full Specifications
| Parameter | Value |
|---|---|
| Type | Plano Convex Lens |
| Customized Support | OEM, ODM |
| Weight | 0.5kg(1.10lb) |
| Parallelism | < 5 arcmin |
| Bevel | 0.3-0.5mm*45° |
| Dimension Tolerance | ±0.1mm |
FAQ
Can I get custom sizes?
Yes, OEM and ODM options are available for custom sizing.
What are the tolerances for dimensions?
The dimension tolerance for this lens is ±0.1 mm.
Product inquiry
Request a quote
Share your application and target specifications. Optional optical details help clarify the request.
More to explore