PAC094AR.14 50.8 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=750mm 430-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 750 mm
- R1
- -336.76 mm
- R2
- -1010.2 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
PAC094AR.14 50.8 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=750mm 430-700nm
This is the PAC094AR.14, a high-quality achromatic doublet lens from MKS/Newport, designed for use in the visible spectrum (430-700nm). The lens is a multiplet type, featuring a base shape that is circular, with a diameter of 50.8mm.
The lens is constructed from two types of materials, N-BK7 and N-SF5, both from Schott, ensuring high optical quality and performance. The lens features an effective focal length (EFL) of 750mm, making it suitable for a variety of optical applications.
The geometry of the lens is carefully designed, with a thickness at the edge of 16.5mm, and a center thickness of 17.5mm. The lens also features a curvature radius (r) of 455.878mm, with the first (r1) and second (r2) radii being -336.756mm and -1010.204mm respectively.
The lens is coated with a new AR-14 coating on both the front and back surfaces, reducing reflective losses and improving transmission in the visible spectrum. This lens is currently in stock and available for purchase, with more information and purchasing options available on the MKS/Newport website.
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