KPC079AR.18 50.8 mm Dia. x -75 mm FL; IR coated; Plano-Concave Lens 1000-1550nm
- 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.18 50.8 mm Dia. x -75 mm FL; IR coated; Plano-Concave Lens 1000-1550nm
The KPC079AR.18 is a Plano-Concave Lens, a type of spherical lens, sourced from MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of -75 mm, making it suitable for a wide range of applications. The lens is fabricated from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility.
The lens features a significant thickness difference between its edge and center, with a 9.96 mm edge thickness and a 2.5 mm center thickness. This asymmetry contributes to the lens's unique optical properties. The lens's base shape is circular, and it has an inner radius of 0 mm and an outer radius of 0 mm.
The KPC079AR.18 is coated with New AR-18 on both the front and back surfaces. This anti-reflective coating is designed for the 1000-1550nm wavelength range, enhancing the lens's performance in the infrared spectrum. The lens's coating status is currently in stock, as indicated by its weblink.
