G312341000 40 mm Dia. N-BK7 Plano-Convex Lens; EFL=150mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 150 mm
- R1
- 78.3 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
G312341000 40 mm Dia. N-BK7 Plano-Convex Lens; EFL=150mm Uncoated
The G312341000 is a 40 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics. This lens, designed for use in the visible light spectrum at a wavelength of 588 nm, is made from N-BK7 Schott glass, a popular choice due to its excellent optical properties and high Abbe number.
The lens features a planar surface on one side and a convex surface on the other, with a radii of curvature of 78.3 mm. The center thickness of the lens is 5 mm, while the edge thickness is 2.4 mm, providing a robust structure. The effective focal length (EFL) of this lens is 150 mm, making it suitable for a variety of optical applications.
The lens is uncoated, meaning it does not have any anti-reflective coatings. While this may result in higher reflective losses, it also means the lens is less susceptible to damage from environmental factors, making it a durable choice for certain applications.
For more information, including pricing and availability, please refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Plano-Convex-Lenses/Plano-convex-lenses-unmounted.html.
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