LP11-25-250 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-250mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- CeNing Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -250 mm
- R1
- -129.72 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
LP11-25-250 25.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-250mm Uncoated
This is a Plano-Concave Spherical Lens, sourced from CeNing Optics, with a diameter of 25.4 mm and a center thickness of 2 mm. The lens is made of N-BK7, a popular glass type in the optical industry, known for its excellent optical properties. The effective focal length (EFL) of this lens is -250 mm, indicating that it is a diverging lens, causing incoming light rays to spread out.
The lens's inner radius is 0, and the outer radius is also 0, suggesting a symmetrical curvature. The wavelength for this lens is 546.1 nm, which is in the visible light spectrum. This lens does not come with any coating, as indicated in the item data.
For more information about this lens, including its availability and other potential applications, please refer to the vendor's website, which is provided in the item data.
