KPC079AR.33 50.8 mm Dia. x -75 mm FL; Plano-Concave Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -75 mm
- BFL
- -76.64 mm
- R1
- -38.76 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
KPC079AR.33 50.8 mm Dia. x -75 mm FL; Plano-Concave Lens Laser V-Coat 1064nm
The KPC079AR.33 is a plano-concave lens with a diameter of 50.8 mm and a focal length of -75 mm, designed for use with a wavelength of 589 nm. 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 in the optical field due to its excellent optical properties. The plano-concave geometry of the lens, characterized by a flat front surface and a curved back surface, is designed to refract and focus light. The lens has an inner radius of 0 mm and an outer radius of 0 mm, indicating a simple, straightforward design.
The KPC079AR.33 features a thickness of 9.96 mm at the edge and 2.5 mm at the center, providing a balanced structure. The back focal length (BFL) is -76.64 mm, and the effective focal length (EFL) is -75 mm, indicating a strong focusing power.
The lens is coated with New AR-33 fromfigure on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it suitable for laser applications at 1064 nm.
For more information and to check the availability of this product, please visit the vendor's website at https://www.newport.com/f/ar33-n-bk7-plano-concave-lenses.