41540 38.1 mm Dia. x 50.0 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 38.1 mm
- EFL
- 50 mm
- BFL
- 41.7 mm
- R1
- 22.9 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
41540 38.1 mm Dia. x 50.0 mm FL; Uncoated; Plano-Convex Lens
The 41540 is a Plano-Convex lens, a type of spherical lens with a single curved surface and a flat surface. This particular lens has a diameter of 38.1 mm and a focal length of 50.0 mm. The lens is uncoated, meaning it does not have any additional layers to protect it or modify its optical properties.
The lens's geometry includes a thickness of 1.9 mm at the edge and 12.1 mm at the center. The radius of curvature (R1) is 22.9 mm, and the back focal length (BFL) is 41.7 mm. The lens is made of UVFS Mal-1965, a material with a refractive index suitable for use in the visible light spectrum, specifically at a wavelength of 589 nm.
This lens is sourced from MKS/Newport, a reputable vendor in the optical industry. According to the vendor's website, the lens is currently in stock, ensuring quick delivery for those who need it. The link to the vendor's website is provided for easy reference and purchasing.