G311331331 31.5 mm Dia. N-SK2 Double-Convex Lens; EFL=30mm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 30 mm
- R1
- 34.72 mm
- R2
- -34.72 mm
Material
- Name
- N-SK2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6073788585843214
- λ
- 587.6 nm
- B1
- 1.28189012
- C1
- 0.0072719164 μm2
- B2
- 0.257738258
- C2
- 0.0242823527 μm2
- B3
- 0.96818604
- C3
- 110.377773 μm2
G311331331 31.5 mm Dia. N-SK2 Double-Convex Lens; EFL=30mm
The G311331331 is a 31.5 mm diameter double-convex lens with an effective focal length (EFL) of 30mm, sourced from Qioptiq Photonics. This lens is a spherical design, featuring a base shape of a circle and a symmetric convex-convex structure. The lens's edge thickness measures 2mm, while the center thickness is 9.5mm, providing a robust and durable construction.
The lens is made of N-SK2 Schott material, a high-index glass with excellent optical properties, making it suitable for various applications. It is designed to operate at a wavelength of 587.6nm. The G311331331 lens comes with a front and back coating of Qio AL RALVIS AOI 45, enhancing its overall performance and durability.
This lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more detailed information and specifications, please refer to the provided weblink.