DCX1801 25.4 mm Dia. x 25 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Union Optic
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 25 mm
- BFL
- 21.2 mm
- R1
- 21.22 mm
- R2
- -21.22 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
DCX1801 25.4 mm Dia. x 25 mm FL; Uncoated; Double-Convex Lens
The DCX1801 is a Double-Convex Spherical Lens, a high-quality optical component manufactured by Union Optic. This lens boasts a diameter of 25.4 mm and a focal length of 25 mm, making it a versatile choice for various optical applications.
The lens is uncoated, offering a bare, unaltered glass surface that can be advantageous in certain applications where coating might interfere with the desired optical outcome. The base shape of the lens is circular, contributing to its wide range of uses.
The geometry of the lens is meticulously crafted, with an edge thickness of 2 mm and a center thickness of 10.4 mm. The effective focal length (EFL) is 25 mm, and the back focal length (BFL) is 21.2 mm. The first and second radii (R1 and R2) are 21.22 mm and -21.22 mm, respectively, demonstrating the double-convex shape of the lens.
The lens is made from UVFS Mal-1965, a material with specific optical properties that make it suitable for various applications. The wavelength of this lens is 546.1 nm.