G311331400 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
G311331400 31.5 mm Dia. N-SK2 Double-Convex Lens; EFL=30mm
The G311331400 is a 31.5 mm diameter double-convex lens, featuring a high-quality N-SK2 material from Schott. This lens boasts an effective focal length (EFL) of 30mm, making it suitable for a wide range of optical applications. The lens's base shape is circular, and it has a thickness of 2mm at the edge and 9.5mm at the center.
The G311331400 lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics. The lens is currently in stock and available for purchase on their website, along with detailed specifications and weblinks provided for your convenience.
This lens features a spherical shape, with radii of curvature R1 and R2 measuring 34.721mm and -34.721mm, respectively. The inner and outer radii are both 0, indicating a symmetrical lens design. The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces, enhancing its performance and durability.