LA0820-E 25.4 mm Dia. BaF2 Plano-Convex Lens; EFL=1000mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 1000 mm
- R1
- 456.7 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
LA0820-E 25.4 mm Dia. BaF2 Plano-Convex Lens; EFL=1000mm 2-5µm
The LA0820-E is a Plano-Convex lens with a diameter of 25.4 mm, sourced from Thorlabs. This lens is designed for use with a wavelength of 4000 nm and features an effective focal length (EFL) of 1000mm, making it suitable for applications that require long focal lengths.
The lens is made of BaF2 (Barium Fluoride), a material with a high transmission range, making it ideal for use in the ultraviolet, visible, and infrared spectra. The lens has a front coating of tho ebaf2arc20005000 and a back coating of the same, enhancing its durability and performance.
The geometry of the lens includes a thickness of 2mm at the edge and 2.2mm at the center. The inner and outer radii are both 0, indicating a plano-convex shape. The lens's spherical design ensures excellent image quality and minimal distortion.
The lens is available in stock and can be purchased directly from the vendor's website. With its robust design, high transmission range, and long focal length, the LA0820-E is an excellent choice for a wide range of optical applications.
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