OPB-20C03-20-2 20 mm Dia. N-BK7 Round Optical Parallel Flat Window; t=3 mm Uncoated
- Type
- Window
- Subtype
- Flat Window
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 20 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
OPB-20C03-20-2 20 mm Dia. N-BK7 Round Optical Parallel Flat Window; t=3 mm Uncoated
The OPB-20C03-20-2 is a 20 mm diameter N-BK7 round optical parallel flat window with a thickness of 3 mm, sourced from OptoSigma. This uncoated window is designed for use in optical systems where parallel light transmission is required.
The window is made from N-BK7, a popular optical glass known for its excellent optical properties, including a high Abbe number and low dispersion. This makes it an ideal choice for applications that require high-precision optical performance.
The window's geometry is defined by its 20 mm diameter and 3 mm thickness. The thin lens shape allows for minimal optical distortion and a wide field of view. The window is uncoated, meaning it does not have any anti-reflective or other coatings. This can be beneficial in applications where coatings may interfere with the optical system's performance.
The window is currently in stock and available for purchase. For more information, including technical specifications and purchasing details, please refer to the vendor's website.