LA0209-E 25.4 mm Dia. BaF2 Plano-Convex Lens; EFL=750mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 750 mm
- R1
- 342.5 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
LA0209-E 25.4 mm Dia. BaF2 Plano-Convex Lens; EFL=750mm 2-5µm
The LA0209-E is a Plano-Convex Spherical Lens with a diameter of 25.4 mm, designed for use in the 2-5 µm wavelength range. Manufactured by Thorlabs, this lens boasts an effective focal length (EFL) of 750 mm and is made from Barium Fluoride (BaF2) material, identified by the material ID "baf2 cgdm".
The lens features an antireflection coating on both the front and back surfaces, specifically the "tho ebaf2arc20005000" coating, which is optimized for the 2-5 µm wavelength range. This coating enhances the lens's transmission capabilities, making it suitable for various applications that require high-performance optical components.
The lens's geometry includes a 2 mm thickness at the edge and a 2.2 mm thickness at the center. The front surface of the lens has a radius of curvature (R1) of 342.5 mm, while the inner and outer radii are both 0 mm. This specific design allows the lens to focus light efficiently, contributing to its overall performance.
The item data also indicates that this lens is in stock, as confirmed by the "weblink status" field. For more detailed information, users are encouraged to visit the vendor's website using the provided weblink.
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