LA1353-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=200.0 mm ARC 1050-1700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 200 mm
- BFL
- 192.7 mm
- R1
- 103 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
LA1353-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=200.0 mm ARC 1050-1700nm
The LA1353-C is a Plano-Convex lens, a type of spherical lens characterized by having one flat surface and one curved surface. This lens, sourced from Thorlabs, features a base shape of a circle, with a diameter of 75.0 mm and a thickness at the edge of 3.0 mm. The center thickness is 10.1 mm, and the effective focal length (EFL) is 200.0 mm.
The lens is made of n-BK7, a type of glass commonly used in optical systems due to its excellent optical properties. The inner radius of the lens is 0 mm, and the outer radius is also 0 mm. The radius of curvature (R1) is 103 mm, and the back focal length (BFL) is 192.7 mm.
The LA1353-C is coated with tho c bbar on both the front and back surfaces. This coating is designed to provide anti-reflection properties within the wavelength range of 1050-1700 nm. This coating helps to reduce surface reflections, thereby increasing the amount of light transmitted through the lens.
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