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SPC022 25.4 mm Dia. x -200 mm FL; Uncoated; Plano-Concave Lens

SPC022 25.4 mm Dia. x -200 mm FL; Uncoated; Plano-Concave Lens

Type
Lens
Subtype
Spherical Lens (Plano-Concave)
Brand
MKS/Newport
Product webpage
MKS/Newport products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
25.4 mm
EFL
-200 mm
BFL
-201.71 mm
R1
-91.8 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4584132062635355
λ
589 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

SPC022 25.4 mm Dia. x -200 mm FL; Uncoated; Plano-Concave Lens

The SPC022 is a Plano-Concave Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of -200 mm, making it suitable for a wide range of optical applications. The lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific requirements.

The lens's geometry is meticulously designed, with a thickness edge of 3.21 mm and a thickness center of 2.5 mm. The inner and outer radii are both zero, indicating a circular base shape. The back focal length (BFL) is -201.71 mm, and the effective focal length (EFL) is -200 mm. The lens is fabricated from UVFS material, specifically identified as UVFS Mal-1965.

This lens is designed to operate at a wavelength of 589 nm. The uncoated nature of the lens provides a clear, unaltered view of the optical path, making it an ideal choice for applications where coating might interfere with the desired outcome.

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