110-5520E 50.8 mm Dia. x 250 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 250 mm
- R1
- 104.6 mm
Material
- Name
- CaF2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4182691687600177
- λ
- 2940 nm
- B1
- 0.5675888
- C1
- 0.00252643 μm2
- B2
- 0.4710914
- C2
- 0.010078333 μm2
- B3
- 3.8484723
- C3
- 1200.555973 μm2
110-5520E 50.8 mm Dia. x 250 mm FL; Uncoated; Plano-Convex Lens
The 110-5520E is a Plano-Convex lens, a type of spherical lens, sourced from EKSMA Optics. This lens boasts a diameter of 50.8 mm and an effective focal length (EFL) of 250 mm. The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens's geometry is defined by its edge thickness of 2.5 mm and center thickness of 5.6 mm. The inner radius is 0 mm, and the outer radius is also 0 mm, indicating a plano surface on one side and a curved surface on the other. The curvature of the curved surface is determined by a radius of 104.6 mm.
This lens is made of CAF2 (MgF2), a material with a refractive index of 1.38 and a dispersion of 0.058. The wavelength for this lens is 2940 nm. The lens is circular in base shape, making it suitable for a wide range of optical applications.
For more information and to check the availability of this lens, please visit the vendor's website using the provided weblink.