KBX184 50.8 mm Dia. x 1000 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 1000 mm
- BFL
- 998.8 mm
- R1
- 1033.02 mm
- R2
- -1033.02 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167401204613524
- λ
- 589 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
KBX184 50.8 mm Dia. x 1000 mm FL; Uncoated; Double-Convex Lens
The KBX184 is a high-quality, double-convex lens offered by MKS/Newport. This lens, which features a base shape of a circle, is designed for use in a wide range of optical applications. The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost.
The KBX184 has a diameter of 50.8 mm and a thickness at the edge of 3 mm. The thickness at the center is slightly greater at 3.625 mm. The effective focal length (EFL) of this lens is 1000 mm, making it suitable for use in systems where a long focal length is required. The back focal length (BFL) is 998.8 mm.
The lens's radii of curvature are R1 = 1033.022 mm and R2 = -1033.022 mm. Notably, the lens does not have any coating, which may make it suitable for applications where coating is not desired or necessary.
This lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.newport.com/f/uncoated-n-bk7-bi-convex-lenses.