SPX040AR.14 50.8 mm Dia. x 75.6 mm FL; AR coated; Plano-Convex Lens AR 430-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 75.6 mm
- BFL
- 65.96 mm
- R1
- 34.7 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584132062635355
- λ
- 589 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
SPX040AR.14 50.8 mm Dia. x 75.6 mm FL; AR coated; Plano-Convex Lens AR 430-700nm
The SPX040AR.14 is a Plano-Convex Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of 75.6 mm, making it suitable for a wide range of optical applications. The lens is fabricated from UVFS Mal-1965, a material known for its optical clarity and durability.
The lens features a New AR-14 coating on both the front and back surfaces, enhancing its performance in the 430-700 nm wavelength range. This anti-reflective coating reduces surface reflections, thereby increasing transmission and improving the overall efficiency of the optical system.
The lens geometry includes a 3 mm edge thickness and a 14.058 mm center thickness, providing robustness and ensuring accurate light focusing. The inner radius is 0, indicating a plano surface on the opposite side of the convex surface. The effective focal length (EFL) is 75.6 mm, and the back focal length (BFL) is 65.96 mm.
The SPX040AR.14 is available from the vendor's website, and the link provided indicates that it is currently in stock. This lens is an excellent choice for those seeking high-quality, AR-coated Plano-Convex lenses for their optical systems.