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38-561 35.0mm Dia. x 70.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

38-561 35.0mm Dia. x 70.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

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

Properties

Shape
Circular
Diameter
35 mm
EFL
70 mm
BFL
66.04 mm
R1
36.18 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

38-561 35.0mm Dia. x 70.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

This product is a Plano-Convex Lens, sourced from the renowned optical component vendor, Edmund Optics. The lens, identified as 38-561, boasts a diameter of 35.0mm and a focal length of 70.0mm, making it a versatile choice for various optical applications.

The lens is crafted from the high-quality material, n-BK7 Schott, a borosilicate glass known for its excellent optical properties. This material ensures high transmission and low dispersion, making it ideal for use in the visible to near-infrared spectrum, specifically between 400-1000nm.

The lens features a spherical shape, with a radius of curvature of 36.18mm on the front surface. The center thickness of the lens is 6mm, while the edge thickness is 1.49mm, providing a robust structure suitable for various optical setups.

The lens comes with a VIS-NIR coating, specifically the EDM VISNIR0SP2002000 coating, on both the front and back surfaces. This coating enhances the lens's performance in the visible to near-infrared spectrum, reducing surface reflections and increasing transmission.

According to the vendor's information, this lens is currently in stock, ensuring quick delivery upon order placement. The product's webpage, linked below, provides further details and specifications for those interested in this optical component.

https://www.edmundoptics.com/p/350mm-dia-x-700mm-fl-vis-nir-coated-plano-convex-lens/38986/

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