KBX034AR.14 12.7 mm Dia. x 50.2 mm FL; AR coated; Double-Convex Lens AR 430-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 50.2 mm
- BFL
- 48.93 mm
- R1
- 51.23 mm
- R2
- -51.23 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
KBX034AR.14 12.7 mm Dia. x 50.2 mm FL; AR coated; Double-Convex Lens AR 430-700nm
The KBX034AR.14 is a high-quality double-convex lens, sourced from the reputable vendor MKS/Newport. This lens, with a diameter of 12.7 mm and a focal length of 50.2 mm, is designed for use in the visible spectrum, specifically optimized for wavelengths between 430 and 700 nm.
The lens is made from N-BK7 Schott, a popular borosilicate glass known for its excellent optical properties and durability. The base shape of the lens is circular, and it features a double-convex geometry, with radii of curvature of 51.234 mm for the first surface and -51.234 mm for the second surface. This geometry results in a back focal length of 48.93 mm and an effective focal length of 50.2 mm.
The KBX034AR.14 is coated with a new AR-14 coating on both the front and back surfaces. This anti-reflective coating is designed to minimize surface reflections, thereby improving transmission and contrast. The coating is specifically designed for use in the 430-700 nm range, ensuring optimal performance in the intended application.