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67-484 10.0mm Dia. x 10.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm

67-484 10.0mm Dia. x 10.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm

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

Properties

Shape
Circular
Diameter
10 mm
EFL
54 mm
BFL
52.69 mm
R1
27.91 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

67-484 10.0mm Dia. x 10.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm

The 67-484 is a Plano-Convex lens with a diameter of 10.0mm and a focal length of 10.0mm, sourced from the renowned optical components vendor, Edmund Optics. This lens is specifically designed for use in the Near-Infrared II (NIR II) spectrum, covering a wavelength range of 750-1550nm.

The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The Plano-Convex geometry, where one side is flat and the other is curved, is ideal for a wide range of applications, including beam shaping, collimation, and focusing.

The 67-484 features a front and back coating of EDM NIR-II STD CURVE, which enhances its performance in the NIR II spectrum. This coating reduces surface reflections, improving transmission and reducing light loss. The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature.

The lens has a thickness of 1.63mm at the edge and 2.0mm at the center. The Effective Focal Length (EFL) is 54mm, and the Back Focal Length (BFL) is 52.69mm. These parameters are crucial for designing and integrating the lens into optical systems.

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