KBX145 50.8 mm Dia. x 62.9 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 62.9 mm
- BFL
- 58.18 mm
- R1
- 62.58 mm
- R2
- -62.58 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
KBX145 50.8 mm Dia. x 62.9 mm FL; Uncoated; Double-Convex Lens
The KBX145 is a high-quality double-convex lens, sourced from the reputable vendor MKS/Newport. This lens is characterized by its spherical shape and circular base, with a diameter of 50.8 mm and a thickness that varies from 3 mm at the edge to 13.773 mm at the center. The lens is designed with a double-convex geometry, featuring radii of curvature of 62.579 mm on both sides, resulting in a back focal length of 58.18 mm.
The KBX145 is crafted from the renowned material N-BK7 Schott, a type of borosilicate glass known for its excellent optical properties. This lens is specifically designed for a wavelength of 589 nm, making it suitable for a wide range of applications that operate within this wavelength.
Notably, this lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements. The uncoated version also provides a more cost-effective solution for those who wish to customize their lens further.
For more information about this product, including pricing and availability, please refer to the vendor's website at https://www.newport.com/f/uncoated-n-bk7-bi-convex-lenses.
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