PAC32AR.16 50 mm Dia. N-LAK22/N-SF6 Plano-Convex Achromatic Doublet; EFL=200mm NIR-IR 750-1550nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 200 mm
- R1
- -114.74 mm
- R2
- -1258.4 mm
Material 1
- Name
- N-LAK22
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6536179449828925
- λ
- 550 nm
- B1
- 1.14229781
- C1
- 0.00585778594 μm2
- B2
- 0.535138441
- C2
- 0.0198546147 μm2
- B3
- 1.04088385
- C3
- 100.834017 μm2
Material 2
- Name
- N-SF6
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.811866267147773
- λ
- 550 nm
- B1
- 1.77931763
- C1
- 0.0133714182 μm2
- B2
- 0.338149866
- C2
- 0.0617533621 μm2
- B3
- 2.08734474
- C3
- 174.01759 μm2
PAC32AR.16 50 mm Dia. N-LAK22/N-SF6 Plano-Convex Achromatic Doublet; EFL=200mm NIR-IR 750-1550nm
The PAC32AR.16 is a high-quality achromatic doublet lens, designed and manufactured by MKS/Newport. This lens is specifically engineered for use in the near-infrared and infrared spectrum, with a wavelength range of 750-1550nm. The lens is constructed from two types of Schott glass, N-LAK22 and N-SF6, which provide excellent optical performance and durability.
The lens features a plano-convex design, with a 50 mm diameter and a 200 mm effective focal length (EFL). The lens has a thickness of 11.49 mm at the edge, and its geometry includes an inner radius of 0 mm, an outer radius of 0 mm, and a center thickness of 14.5 mm. The lens also features a multilayer anti-reflective coating, AR-16e, on both the front and back surfaces, which significantly reduces surface reflections and increases transmission.
The PAC32AR.16 is a multiplet lens, meaning it is composed of multiple elements. This design helps to correct chromatic aberrations, which are common in lenses used in the infrared spectrum. The lens also has a high damage threshold, making it suitable for use in high-power laser applications.
This lens is currently in stock and available for purchase on the MKS/Newport website. It is a versatile and reliable option for a wide range of optical applications, offering excellent performance and durability.
