BICV307 38 mm Dia. x -500 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- WTS Photonics
Properties
- Shape
- Circular
- Diameter
- 38 mm
- EFL
- -500 mm
- BFL
- 498.79 mm
- R1
- -518.1 mm
- R2
- 518.1 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
BICV307 38 mm Dia. x -500 mm FL; Uncoated; Double-Concave Lens
The BICV307 is a high-precision double-concave lens, 38 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, offering a clear, unaltered view of the light spectrum.
The lens is designed with a base shape of a circle, and its spherical geometry includes an inner radius of 0 and an outer radius of 0. The edge thickness measures 3.7 mm, while the center thickness is 3 mm. The back focal length (BFL) is 498.79 mm, and the effective focal length (EFL) is -500 mm.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency 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 with a long focal length. Its uncoated design makes it suitable for use in applications where minimal reflection is required.