KPX630 25.4 mm Dia. x 750 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 750 mm
- BFL
- 747.89 mm
- R1
- 389.04 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
KPX630 25.4 mm Dia. x 750 mm FL; Uncoated; Plano-Convex Lens
The KPX630 is a Plano-Convex lens with a diameter of 25.4 mm and a focal length of 750 mm. This lens is sourced from MKS/Newport, a renowned vendor in the optical industry. The lens is made of N-BK7 Schott, a popular material known for its excellent optical properties.
The lens's geometry is characterized by a thickness of 3 mm at the edge and 3.21 mm at the center. The inner radius is 0, indicating a plano surface on one side and a curved surface on the other. The radius of curvature (R1) is 389.04 mm, and the back focal length (BFL) is 747.89 mm. The effective focal length (EFL) is the same as the specified focal length, which is 750 mm.
This lens is uncoated, meaning it does not have any anti-reflective or other coatings. While coatings can enhance the performance of a lens by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be suitable for certain applications where such enhancements are not required.
The lens is designed to work with a wavelength of 546.1 nm, which is a common reference wavelength in optical systems. It is spherical in shape, a common and versatile geometry in optical systems.