PAC086 50.8 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=150mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 150 mm
- R1
- -69.68 mm
- R2
- -215.19 mm
Material 1
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5185223876207927
- λ
- 550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
Material 2
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6771143911586193
- λ
- 550 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
PAC086 50.8 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=150mm MgF2 400-700nm
The PAC086 is a high-quality achromatic doublet lens, designed and manufactured by MKS/Newport. This lens is specifically engineered for use in the visible light spectrum, spanning from 400 to 700 nanometers. The lens is characterized by its 50.8 mm diameter and a focal length of 150mm, making it suitable for a wide range of optical applications.
The lens is constructed from two types of glass: N-BK7 and N-SF5, both from Schott. These materials are chosen for their excellent optical properties, particularly their low dispersion rates. This reduces chromatic aberration, a common issue in lens systems, ensuring clear and accurate image reproduction.
The PAC086 features a complex geometry, with multiple radii of curvature and thicknesses. The edge thickness is 7.3 mm, while the center thicknesses are 9.5 mm and 3 mm, respectively. The lens's design includes an inner radius of 0 mm and an outer radius of 0 mm, contributing to its high-performance capabilities.
The lens is coated with MgF2, a broadband anti-reflection coating that enhances its light transmission capabilities. This coating is applied to both the front and back surfaces of the lens, ensuring optimal performance in a variety of lighting conditions.
The PAC086 is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://www.newport.com/p/PAC086.
