PAC085AR.14 38.1 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=400mm 430-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 38.1 mm
- EFL
- 400 mm
- R1
- -179.33 mm
- R2
- -537.61 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
PAC085AR.14 38.1 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=400mm 430-700nm
The PAC085AR.14 is a high-performance achromatic doublet lens, designed and manufactured by MKS/Newport. This lens is specifically engineered for use in the visible light spectrum, spanning from 430nm to 700nm. The lens boasts a 38.1 mm diameter and an effective focal length (EFL) of 400mm, making it suitable for a wide range of optical applications.
The lens is constructed from two types of high-quality Schott glass: N-BK7 and N-SF5. These materials are carefully selected for their excellent optical properties, ensuring minimal chromatic aberration and high image quality. The lens features a complex geometry, with a center thickness of 10.5mm, an edge thickness of 9.4mm, and inner and outer radii of 0mm. This geometry is designed to optimize the lens's performance and durability.
The PAC085AR.14 is coated with a new AR-14 coating on both the front and back surfaces. This anti-reflective coating enhances the lens's performance by reducing surface reflections and increasing transmission, thereby improving overall image quality.
This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website or contact their sales team directly.
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