G314331000 12.7 mm Dia. N-BK7 Plano-Concave Lens; EFL=-30mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -30 mm
- R1
- -15.51 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
G314331000 12.7 mm Dia. N-BK7 Plano-Concave Lens; EFL=-30mm Uncoated
This is a Plano-Concave lens, type of spherical lens, with a circular base shape and a diameter of 12.7 mm. The lens's thickness at the center is 1.5 mm, and it has an effective focal length (EFL) of -30 mm. The radius of curvature (R1) is -15.51 mm, while the inner and outer radii are 0 mm.
The lens is made of N-BK7, a type of glass manufactured by Schott, which is known for its excellent optical properties. The wavelength for this lens is 588 nm.
This lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, it is important to note that uncoated lenses can suffer from reflection losses, which may affect the overall performance of the optical system.
The lens is sourced from Qioptiq Photonics, a leading vendor in the field of precision optics. According to the vendor's website, the lens is in stock, ensuring quick delivery times.
For more information, please refer to the vendor's website using the provided weblink.
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