G063102331 31.5 mm Dia. N-BAK4 Mounted Plano-Convex Lens; EFL=50mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 50 mm
- R1
- 28.59 mm
Material
- Name
- N-BAK4
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5688045602937153
- λ
- 588 nm
- B1
- 1.28834642
- C1
- 0.00779980626 μm2
- B2
- 0.132817724
- C2
- 0.0315631177 μm2
- B3
- 0.945395373
- C3
- 105.965875 μm2
G063102331 31.5 mm Dia. N-BAK4 Mounted Plano-Convex Lens; EFL=50mm
This is the G063102331 model from Qioptiq Photonics, a 31.5 mm diameter Plano-Convex lens made of N-BAK4 material with a focal length of 50mm. The lens is mounted, indicating it is ready for immediate use in optical systems.
The lens's geometry is characterized by a convex shape with a thickness of 2mm at the edge and 6.7mm at the center. The front surface has a radius of curvature of 28.593mm, while the back surface is planar. The lens's effective focal length (EFL) is 50mm, which is the distance from the lens's principal point to the focal point when the lens is imaging an object at infinity.
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 image quality.
The lens is made of N-BAK4, a high-index glass with excellent optical properties. It has a wavelength of 588nm, which is within the visible light spectrum. This makes the lens suitable for use in a wide range of applications, including imaging, beam shaping, and focusing.