BICV507 50 mm Dia. x -500 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- WTS Photonics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -500 mm
- BFL
- 448.6 mm
- R1
- -517.58 mm
- R2
- 517.58 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
BICV507 50 mm Dia. x -500 mm FL; Uncoated; Double-Concave Lens
The BICV507 is a high-precision double-concave lens, 50 mm in diameter, and featuring a focal length of -500 mm. This lens is sourced from WTS Photonics, a reputable vendor known for their quality optical elements. The lens is uncoated, providing a clear, unaltered view of the light passing through it.
The lens is designed with a base shape of a circle and is spherical in geometry. The thickness at the edge of the lens is 4.2 mm, while the thickness at the center is 3 mm. The effective focal length (EFL) is -500 mm, and the back focal length (BFL) is 448.6 mm. The first radius of curvature (R1) is -517.58 mm, and the second radius of curvature (R2) is 517.58 mm. The inner and outer radii are both 0 mm.
The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transmission properties and low auto-fluorescence. The lens is designed to operate at a wavelength of 546.1 nm.
This lens is ideal for applications that require a strong converging lens, such as in imaging systems, beam shaping, or beam expansion. Its high-quality construction and precise specifications make it a reliable choice for various optical setups.