110-5211E 25.4 mm Dia. x 100 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 100 mm
- R1
- 41.8 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
110-5211E 25.4 mm Dia. x 100 mm FL; Uncoated; Plano-Convex Lens
The 110-5211E is a Plano-Convex lens, a type of spherical lens, sourced from EKSMA Optics. This lens is characterized by its circular base shape and uncoated surface. The lens has a diameter of 25.4 mm and a thickness at the edge of 3 mm, which gradually increases to a center thickness of 5 mm. The effective focal length (EFL) of this lens is 100 mm, making it suitable for a variety of optical applications.
The lens is made from CAF2 (Calcium Fluoride) material, specifically the variant known as mal-1963. This material is chosen for its transparency to wavelengths of 2940 nm. The lens's geometry, including its inner and outer radii, are optimized for its specific use case, with an inner radius of 0 mm and an outer radius of 0 mm.
Please note that the lens does not come with any coating. Coatings are often applied to lenses to enhance their performance in specific applications, such as reducing reflection or increasing durability. However, this lens is designed to function without a coating.
For more information, including pricing and availability, please refer to the vendor's website at http://eksmaoptics.com/optical-components/lenses/caf2-plano-convex-lenses/. The link provided has been verified and is currently in stock.