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67-513-INK 12.7mm Dia. x 44.5mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm

67-513-INK 12.7mm Dia. x 44.5mm FL; NIR II; Inked; 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
12.7 mm
EFL
100 mm
BFL
98.88 mm
R1
51.68 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

67-513-INK 12.7mm Dia. x 44.5mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm

The 67-513-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a circular base shape with a diameter of 12.7mm and a thickness of 1.31mm at the edge, transitioning to 1.7mm at the center. The effective focal length (EFL) of this lens is 100mm, making it suitable for a variety of applications.

The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties, including a high refractive index and low dispersion. This material is well-suited for use in the infrared spectrum, specifically the Near-Infrared II (NIR II) range of 750-1550nm, as indicated by the lens's coating.

The lens features a front and back coating of EDM NIR-II STD CURVE, a specialized coating designed for use in the NIR II spectrum. This coating enhances the lens's performance in this specific range, making it an ideal choice for applications that require superior optical performance in the NIR II spectrum.

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