G063060400 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-40mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- -40 mm
- R1
- -41.87 mm
- R2
- 41.87 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
G063060400 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-40mm
This is the G063060400, a 22.4 mm diameter N-BK7 mounted double-concave lens with an effective focal length (EFL) of -40mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the spherical type, featuring a base shape that is circular. The geometry of the lens includes a center thickness of 1.5mm, and radii of curvature (R1 and R2) of -41.867mm and 41.867mm respectively. The lens does not have an inner or outer radius.
The lens is made from N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties. The lens is designed to operate at a wavelength of 588nm.
The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating enhances the lens' performance by reducing reflection and increasing transmission.
The lens is mounted, making it ready for immediate use in optical systems. The vendor, Qioptiq Photonics, confirms the availability of this item and provides a valid web link for further information and purchase.
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