DCV1801 25.4 mm Dia. x -35 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Union Optic
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -35 mm
- BFL
- -35.7 mm
- R1
- -32.52 mm
- R2
- 32.52 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4600770103736989
- λ
- 546.1 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
DCV1801 25.4 mm Dia. x -35 mm FL; Uncoated; Double-Concave Lens
The DCV1801 is a Double-Concave Spherical Lens, part of Union Optic's extensive catalog of optical elements. This lens, with a base shape of Circular, is designed for use in a wide range of optical applications.
The lens has a diameter of 25.4 mm and a thickness at the edge of 7.2 mm. The center thickness is 2 mm, providing a sleek and compact design. The effective focal length (EFL) of this lens is -35 mm, making it a powerful tool for applications requiring strong negative magnification.
The DCV1801's radii of curvature are -32.52 mm for the first surface and 32.52 mm for the second surface. This Double-Concave design results in a back focal length (BFL) of -35.7 mm. The lens does not have any coating, providing a clear, unaltered view of the light path.
This lens is made from UVFS Mal- 1965, a material specifically designed for optical applications. It is optimized for use with a wavelength of 546.1 nm. The lens is spherical in shape, ensuring a consistent and high-quality performance.
