LA9928-E3 25.4 mm Dia. Germanium Plano-Convex Lens; EFL=100mm 7-12µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 100 mm
- R1
- 300.7 mm
Material
- Name
- Germanium
- Dispersion Equation
- Sellmeier
- n (λ)
- 4.00355628065046
- λ
- 10600 nm
- B1
- 0.4886331
- C1
- 1.393959 μm2
- B2
- 14.5142535
- C2
- 0.1626427 μm2
- B3
- 0.0091224
- C3
- 752.19 μm2
LA9928-E3 25.4 mm Dia. Germanium Plano-Convex Lens; EFL=100mm 7-12µm
This is a LA9928-E3 25.4 mm Dia. Germanium Plano-Convex Lens, designed for use in the infrared spectrum with a wavelength of 10600 nm. The lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components.
The lens is a spherical design, with a plano-convex geometry. The diameter of the lens is 25.4 mm, and it has a center thickness of 1.8 mm and an edge thickness of 1.5 mm. The effective focal length (EFL) of the lens is 100 mm, making it suitable for a variety of optical applications.
The lens is made from Germanium burnett, a material known for its high refractive index and transparency in the infrared spectrum. This makes the LA9928-E3 an ideal choice for applications that require high-quality imaging or beam shaping in the infrared range.
The lens is coated with tho e3gearc700012000 on both the front and back surfaces. This coating is designed to enhance the lens's performance in the infrared spectrum, reducing reflections and increasing transmission.
According to the vendor's website, the lens is currently in stock, indicating that it is readily available for purchase and delivery. The website also provides further technical details and specifications for the lens, which can be accessed via the provided weblink.