KBC070AR.14 50.8 mm Dia. x -500 mm FL; AR coated; Double-Concave Lens 430-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -500 mm
- BFL
- -500.82 mm
- R1
- -517.25 mm
- R2
- 517.26 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
KBC070AR.14 50.8 mm Dia. x -500 mm FL; AR coated; Double-Concave Lens 430-700nm
The KBC070AR.14 is a high-quality double-concave lens, boasting a diameter of 50.8 mm and a focal length of -500 mm. This lens is sourced from the reputable vendor MKS/Newport, ensuring reliability and performance. The lens is made from the material n-bk7 schott, a popular choice for its excellent optical properties.
The KBC070AR.14 features a unique double-concave geometry, with radii of curvature of -517.255 mm and 517.255 mm for the front and back surfaces, respectively. This design results in a back focal length of -500.82 mm and an effective focal length of -500 mm. The lens has a thickness of 3.51 mm at the edge and 2.5 mm at the center, providing robustness and durability.
This lens is coated with new ar-14 fromfigure on both the front and back surfaces, enhancing its performance in the spectral range of 430-700 nm. The coating reduces reflection, increasing transmission and improving overall image quality. The lens is spherical in shape, ensuring excellent optical performance.
The KBC070AR.14 is available from the vendor's website, where you can find more detailed specifications and purchase information. This lens is in stock, ensuring quick delivery and minimal lead times.