G312403331 31.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=80mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 80 mm
- R1
- 41.57 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
G312403331 31.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=80mm
This is a Plano-Convex lens with a diameter of 31.5 mm, sourced from Qioptiq Photonics. The lens is made of N-BK7, a popular material in the optical industry due to its excellent optical properties. The lens has an effective focal length (EFL) of 80mm, making it suitable for a wide range of applications that require moderate to high magnification.
The lens geometry includes a thickness edge of 1.9mm and a thickness center of 5mm. The radius of curvature (R1) is 41.57mm, and both the inner and outer radii are 0mm. This specific lens is unmounted, providing users with the flexibility to integrate it into their systems according to their specific requirements.
The lens is coated with Qio AL RALVIS AOI 45 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving the overall system's efficiency.
This lens is a spherical lens, which is the most common type of lens due to its ease of manufacturing and versatility. The wavelength for this lens is 588nm, which is within the visible light spectrum.
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