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38-587 12.5mm Dia. x 40.0mm FL; YAG-BBAR Coated; Plano-Convex Lens YAG-BBAR 500-1100nm

38-587 12.5mm Dia. x 40.0mm FL; YAG-BBAR Coated; Plano-Convex Lens YAG-BBAR 500-1100nm

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
40 mm
BFL
38.55 mm
R1
20.67 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

38-587 12.5mm Dia. x 40.0mm FL; YAG-BBAR Coated; Plano-Convex Lens YAG-BBAR 500-1100nm

This is a Plano-Convex Lens, type 38-587, sourced from Edmund Optics. The lens has a circular base shape with a diameter of 12.5mm and a thickness of 1.23mm at the edge, increasing to 2.2mm at the center. The effective focal length (EFL) of this lens is 40mm, making it suitable for a variety of optical applications.

The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The front and back surfaces of the lens are coated with YAG-BBAR, a type of anti-reflection coating that operates within the 500-1100nm wavelength range. This coating reduces surface reflections, increasing the amount of light transmitted through the lens, and enhancing overall system performance.

The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm, indicating a simple spherical shape. The front radius of curvature (R1) is 20.67mm, and the back focal length (BFL) is 38.55mm.

According to the vendor's website, this item is currently in stock, making it readily available for immediate use.

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