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38-298 12.5mm Dia. x 100.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm

38-298 12.5mm Dia. x 100.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm

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

Properties

Shape
Circular
Diameter
12.5 mm
EFL
100 mm
BFL
98.95 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

38-298 12.5mm Dia. x 100.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm

The 38-298 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 12.5mm and a focal length of 100.0mm, making it suitable for a wide range of optical applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.

The lens features a standard VIS 0° coating on both the front and back surfaces. This coating is designed to enhance the lens's performance in the visible light spectrum, specifically between 425-675nm. The coating reduces reflection and increases transmission, improving the overall efficiency and quality of the optical system.

The geometry of the lens includes a thickness of 1.22mm at the edge and 1.6mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side. The lens's effective focal length (EFL) is 100mm, and the back focal length (BFL) is 98.95mm. The radius of curvature (R1) is 51.68mm.

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