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67-498-INK 12.0mm Dia. x 30.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm

67-498-INK 12.0mm Dia. x 30.0mm 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 mm
EFL
24 mm
BFL
22.15 mm
R1
12.42 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

67-498-INK 12.0mm Dia. x 30.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm

The 67-498-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 12.0mm, is designed for use in the Near-Infrared II (NIR II) spectrum, specifically between 750-1550nm. The lens features a front and back coating of edm nir-ii std curve, which enhances its performance in the NIR II range.

The lens has a thickness of 1.25mm at the edge and 2.8mm at the center, with an effective focal length (EFL) of 24mm. The radius of curvature for the first surface (R1) is 12.42mm, and the back focal length (BFL) is 22.15mm. The lens is made of n-bk7 schott, a material known for its excellent optical properties.

This lens is part of a broader category of Spherical Lenses (Plano-Convex) and has a base shape of Circular. The lens's geometry is designed to provide optimal performance in its intended application. The lens's coating and material ID make it suitable for use in various applications within the NIR II spectrum.

The weblink provided leads to the product page on the Edmund Optics website, where users can find more information and purchase the lens. The link's status indicates that the lens is currently in stock, ensuring quick delivery for those who need it.

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