LA7753-E3 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=1000mm 7-12µm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 1000 mm
- R1
- 1402.7 mm
Material
- Name
- ZnSe
- Dispersion Equation
- Sellmeier
- n (λ)
- 2.402780893783937
- λ
- 10600 nm
- B1
- 4.45813734
- C1
- 0.040344681 μm2
- B2
- 0.467216334
- C2
- 0.15317139 μm2
- B3
- 2.8956629
- C3
- 2221.822369 μm2
LA7753-E3 25.4 mm Dia. ZnSe Plano-Convex Lens; EFL=1000mm 7-12µm
This is a LA7753-E3 25.4 mm Dia. ZnSe Plano-Convex Lens, specifically designed for use with a wavelength of 10600 nm and a focal length of 1000 mm. The lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components.
The lens is spherical in shape, with a base shape of a circle. It has a diameter of 25.4 mm and a thickness of 2 mm at the edge, which increases slightly to 2.1 mm at the center. The lens is made of ZnSe (Zinc Selenide) material, identified by the Material ID "znse connolly".
The lens features a coating on both the front and back surfaces, specifically the "tho e3znsearc7000120" coating. This coating is designed to enhance the lens' performance in the 7-12 µm wavelength range, making it ideal for infrared applications.
The lens's geometry, including its diameter, thickness, and focal length, makes it suitable for a wide range of optical systems. The EFL (Effective Focal Length) of 1000 mm, combined with the lens's diameter and material, allows for efficient light transmission and focus.
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