KBX052 25.4 mm Dia. x 50.2 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 50.2 mm
- BFL
- 48.1 mm
- R1
- 50.81 mm
- R2
- -50.81 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
KBX052 25.4 mm Dia. x 50.2 mm FL; Uncoated; Double-Convex Lens
The KBX052 is a high-quality double-convex lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of 50.2 mm, making it suitable for 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 high Abbe number. The N-BK7 Schott material ensures high transmission in the visible spectrum, making this lens ideal for applications that require high light transmission.
The KBX052 features a base shape of a circle, with a thickness at the edge of 3 mm and a thickness at the center of 6.226 mm. The lens's effective focal length (EFL) is 50.2 mm, and its radius of curvature for the first surface (R1) is 50.806 mm, while for the second surface (R2) it is -50.806 mm. The back focal length (BFL) of this lens is 48.1 mm.
This lens is uncoated, which means it does not have any anti-reflective coatings. While this may result in a higher reflective loss, it also means that the lens is more cost-effective and versatile, as it can be used in a wider range of environments without the risk of coating damage.
The KBX052 is currently 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.