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LA1002-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=150.0 mm ARC 1050-1700nm

LA1002-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=150.0 mm ARC 1050-1700nm

Type
Lens
Subtype
Spherical Lens (Plano-Convex)
Brand
Thorlabs
Product webpage
Thorlabs products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
75 mm
EFL
150 mm
BFL
141.1 mm
R1
77.3 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

LA1002-C N-BK7 Plano-Convex Lens; Dia:75.0 mm; f=150.0 mm ARC 1050-1700nm

The LA1002-C is a plano-convex lens from Thorlabs, featuring a diameter of 75.0 mm and a focal length of 150.0 mm. This lens is made from N-BK7, a popular glass type from Schott, known for its excellent optical properties. The lens has a front thickness of 3.0 mm and a center thickness of 12.7 mm, providing a robust structure suitable for various applications.

The lens's geometry includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a uniform curvature. The effective focal length (EFL) is 150.0 mm, and the back focal length (BFL) is 141.1 mm, which are crucial specifications for optical system design.

The LA1002-C is coated with a broadband anti-reflection coating (ARC) that covers the wavelength range of 1050-1700 nm. This coating reduces surface reflections, enhancing the lens's performance in the specified wavelength range.

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