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49-784-INK 12.7 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=15mm VIS-NIR 400-1000nm

49-784-INK 12.7 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=15mm VIS-NIR 400-1000nm

Type
Lens
Subtype
Multiplets
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.7 mm
EFL
15 mm
R1
10.59 mm
R2
-8.26 mm

Material 1

Name
N-BAF10
Dispersion Equation
Sellmeier
n (λ)
1.6730569473646495
λ
550 nm
B1
1.5851495
C1
0.00926681282 μm2
B2
0.143559385
C2
0.0424489805 μm2
B3
1.08521269
C3
105.613573 μm2

Material 2

Name
N-SF57
Dispersion Equation
Sellmeier
n (λ)
1.854148364121864
λ
550 nm
B1
1.87543831
C1
0.0141749518 μm2
B2
0.37375749
C2
0.0640509927 μm2
B3
2.30001797
C3
177.389795 μm2

49-784-INK 12.7 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=15mm VIS-NIR 400-1000nm

The 49-784-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 12.7 mm, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, spanning 400-1000nm. The lens is specifically designed for use in multiplet configurations, making it an ideal choice for complex optical systems.

The lens features a focal length (EFL) of 15mm, providing a compact and efficient optical solution. The geometry of the lens is meticulously designed, with a center thickness of 6.5mm and edge thickness of 5.72mm, ensuring excellent optical performance. The lens is constructed from two types of high-quality Schott glass, N-BAF10 and N-SF57, which are renowned for their excellent optical properties.

The lens is coated with Edmund Optics' proprietary VIS-NIR coating (edm visnir0sp2002000) on both the front and back surfaces. This coating is designed to enhance the lens' performance in the VIS-NIR spectrum, reducing surface reflections and increasing transmission. The lens is circular in shape, with an inner radius and outer radius of 0mm, providing a simple and versatile optical element.

The 49-784-INK is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.edmundoptics.com/p/127mm-dia-x-15mm-fl-vis-nir-inked-achromatic-lens/10248/.

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