PLCX-FS27 38 mm Dia. x 300 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- WTS Photonics
Properties
- Shape
- Circular
- Diameter
- 38 mm
- EFL
- -300 mm
- BFL
- 297.09 mm
- R1
- -138.04 mm
- R2
- 138.04 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.460077010624967
- λ
- 546.1 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
PLCX-FS27 38 mm Dia. x 300 mm FL; Uncoated; Double-Concave Lens
The PLCX-FS27 is a high-precision double-concave lens, 38 mm in diameter and 300 mm in focal length, sourced from WTS Photonics. This lens is uncoated and features a base shape of a circle with a double-concave design, making it ideal for applications requiring precise optical control.
The lens's geometry includes a thickness edge of 3 mm and a thickness center of 4.31 mm, with an effective focal length (EFL) of -300 mm. The first radius of curvature (R1) is -138.04 mm, while the second radius (R2) is 138.04 mm, contributing to its double-concave structure. The back focal length (BFL) is 297.09 mm. The lens does not have an inner or outer radius.
The lens is made of fused silica, identified as mal-1965 in the material ID. It is designed to work with a wavelength of 546.1 nm. The lens's shape is spherical, and it does not have any coating, which can be a crucial factor depending on the application's requirements.
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