LA1145-C N-BK7 Plano-Convex Lens; Dia:2 in; f=75.0 mm ARC 1050-1700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 75 mm
- BFL
- 66.5 mm
- R1
- 38.6 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
LA1145-C N-BK7 Plano-Convex Lens; Dia:2 in; f=75.0 mm ARC 1050-1700nm
The LA1145-C is a Plano-Convex lens, a type of spherical lens, sourced from Thorlabs, a renowned vendor in the optical industry. This lens is characterized by its circular base shape and is designed for use in the 1050-1700nm wavelength range.
The lens has a diameter of 2 inches (50.8mm) and a thickness that varies from 3mm at the edge to 12.5mm at the center. The effective focal length (EFL) of this lens is 75mm, making it suitable for a variety of optical applications. The front and back surfaces of the lens are coated with tho c bbar, a broadband anti-reflection coating that enhances transmission in the specified wavelength range.
The LA1145-C's geometry includes an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature across the lens surface. The radius of curvature (R1) is 38.6mm, and the back focal length (BFL) is 66.5mm.
According to the vendor's website, the LA1145-C is currently in stock, making it readily available for immediate use. The link to the product page is provided for further reference and detailed specifications.
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