G063012331 31.5 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=40mm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 40 mm
- R1
- 41.87 mm
- R2
- -41.87 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G063012331 31.5 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=40mm
This is a high-quality mounted double-convex lens from Qioptiq Photonics, designed for precision optics applications. The lens has a diameter of 31.5 mm and an effective focal length (EFL) of 40mm, making it suitable for a wide range of optical systems.
The lens is made from N-BK7, a popular optical glass known for its excellent optical properties. This material is characterized by a high refractive index and low dispersion, making it ideal for applications that require high image quality and color correction. The lens also features a double-convex geometry, with radii of curvature of 41.867 mm on both sides, which further enhances its imaging capabilities.
The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, enhancing the overall performance of the lens. The edge thickness of the lens is 2.1 mm, while the center thickness is 8.3 mm, providing a robust and durable structure.
The lens is mounted, making it easy to integrate into optical systems. The web link provided in the item data indicates that this lens is currently in stock, ensuring quick and convenient access for users.
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