LA0835-E 25.4 mm Dia. BaF2 Plano-Convex Lens; EFL=50mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 50 mm
- R1
- 22.8 mm
Material
- Name
- BAF2
- Dispersion Equation
- Schott
- n (λ)
- 1.5159981949483772
- λ
- 4000 nm
- A
- 2.41667247
- B
- -0.00746725517 μm-2
- C
- 0.0168668464 μm2
- D
- -0.0000129697272 μm4
- E
- 0.00005159926024 μm6
- F
- -0.00000181803614 μm8
- G
- 0 μm10
- H
- 0 μm12
LA0835-E 25.4 mm Dia. BaF2 Plano-Convex Lens; EFL=50mm 2-5µm
The LA0835-E is a Plano-Convex lens with a diameter of 25.4 mm, designed for use in the 2-5 µm wavelength range. This lens is sourced from Thorlabs, a reputable vendor known for their high-quality optical components.
The lens is made from BaF2, a material with a refractive index of 1.483 at 20°C, making it suitable for a wide range of optical applications. The lens has an effective focal length (EFL) of 50 mm, providing a moderate level of magnification.
The LA0835-E features a front and back coating of tho ebaf2arc20005000, which enhances its performance in the specified wavelength range. The lens has a thickness of 2 mm at the edge and 5.9 mm at the center, providing a good balance between durability and optical performance.
The lens geometry is spherical, with a radius of curvature of 22.8 mm for the convex surface. The inner and outer radii are both 0, indicating a planar surface on the other side. This lens is a great choice for applications that require a high-quality, broadband optical component.
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