110-5127E 12.7 mm Dia. x 250 mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 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
110-5127E 12.7 mm Dia. x 250 mm FL; Uncoated; Plano-Convex Lens
The 110-5127E is a Plano-Convex lens with a diameter of 12.7 mm and a focal length of 250 mm. This lens is sourced from EKSMA Optics, a renowned vendor known for their high-quality optical components. The lens is made of CAF2 (MgF2) material, specifically the Mal-1963 variant, which is well-suited for various optical applications due to its excellent transparency and durability.
The lens's geometry is characterized by its plano-convex shape, where one side is flat, and the other side is curved. The thickness at the edge of the lens is 2 mm, while the center thickness is 2.2 mm. The lens's inner and outer radii are both zero, indicating a simple, straightforward design.
The 110-5127E operates at a wavelength of 2940 nm, making it suitable for infrared (IR) applications. It does not come with any coating, which means it is uncoated. However, this does not affect its performance in many applications, and coatings can always be added later if required.