PAC095 76.2 mm Dia. N-BK7/N-F2 Visible Achromatic Doublet; EFL=250mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 76.2 mm
- EFL
- 250 mm
- R1
- -101.72 mm
- R2
- -465.06 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-F2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6236565068581217
- λ
- 550 nm
- B1
- 1.39757037
- C1
- 0.00995906143 μm2
- B2
- 0.159201403
- C2
- 0.0546931752 μm2
- B3
- 1.2686543
- C3
- 119.248346 μm2
PAC095 76.2 mm Dia. N-BK7/N-F2 Visible Achromatic Doublet; EFL=250mm MgF2 400-700nm
The PAC095 is a high-quality achromatic doublet lens from MKS/Newport, designed for use in the visible spectrum, specifically between 400-700nm. This lens is a multiplet, meaning it is composed of multiple optical elements, in this case, two, to achieve superior optical performance.
The lens features a diameter of 76.2mm and an effective focal length (EFL) of 250mm. The doublet is composed of N-BK7 and N-F2 Schott glass, which are renowned for their excellent optical properties. The lens has a center thickness of 18.5mm, with individual center thicknesses of 14.5mm and 4mm for the first and second elements, respectively.
The PAC095 is coated with MgF2 on both the front and back surfaces, a coating known for its excellent transmission properties in the visible spectrum. This coating helps to reduce surface reflections and increase the overall transmission of the lens.
The lens is currently in stock and available for purchase on the MKS/Newport website. With its superior optical performance and robust design, the PAC095 is an excellent choice for a wide range of optical applications.
