LA8943-E 12.7 mm Dia. Silicon Plano-Convex Lens; EFL=40mm 2-5µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 40 mm
- R1
- 97 mm
Material
- Name
- Silicon
- Dispersion Equation
- Sellmeier
- n (λ)
- 3.4253004915192267
- λ
- 4000 nm
- B1
- 10.6684293
- C1
- 0.090912191 μm2
- B2
- 0.003043475
- C2
- 1.287660172 μm2
- B3
- 1.54133408
- C3
- 1218816 μm2
LA8943-E 12.7 mm Dia. Silicon Plano-Convex Lens; EFL=40mm 2-5µm
The LA8943-E is a Spherical Lens (Plano-Convex) with a circular base shape, sourced from the reputable vendor Thorlabs. This lens boasts a diameter of 12.7 mm and a thickness that varies from 2 mm at the edge to 2.2 mm at the center. The Effective Focal Length (EFL) is 40 mm, making it suitable for a wide range of optical applications.
The lens is crafted from Silicon, specifically Silicon Sal Vil 1957, and is designed to work with a wavelength of 4000 nm. It features a coating on both the front and back surfaces, specifically tho esiarc20005000, which enhances its performance and durability.
The LA8943-E's geometry is spherical, with an inner radius of 0 and an outer radius of 0. This lens is currently in stock and available for immediate use. For more detailed information, please refer to the vendor's website, where you can find this item's product page at https://www.thorlabs.com/thorproduct.cfm?partnumber=LA8943-E.