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LB1630-A N-BK7 Bi-Convex Lens; Dia:2 in; f=100.0 mm ARC 350-700nm

LB1630-A N-BK7 Bi-Convex Lens; Dia:2 in; f=100.0 mm ARC 350-700nm

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

Properties

Shape
Circular
Diameter
50.8 mm
EFL
100 mm
BFL
96.8 mm
R1
101.4 mm
R2
-101.4 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5150823520020043
λ
633 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

LB1630-A N-BK7 Bi-Convex Lens; Dia:2 in; f=100.0 mm ARC 350-700nm

The LB1630-A is a high-quality bi-convex lens manufactured by Thorlabs, a leading global supplier of photonics equipment. This lens boasts a diameter of 2 inches and a focal length of 100.0 mm, making it suitable for a wide range of optical applications.

The lens is made from N-BK7, a popular borosilicate glass known for its excellent optical properties. This material is characterized by a high refractive index and low dispersion, making it ideal for imaging and beam shaping applications. The lens features a clear aperture, providing a high transmission rate across the visible spectrum.

The LB1630-A is coated with Thorlabs' anti-reflection coating, which is designed to reduce surface reflections and increase transmission. This coating is optimized for the 350-700 nm range, ensuring high performance in visible light applications.

The lens geometry is spherical, with both surfaces curved inward. This design provides a strong focusing power, making the lens ideal for use in microscopy, beam shaping, and other applications where a tight focus is required. The lens has a thickness of 3 mm at the edge and 9.5 mm at the center, providing rigidity and durability.

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