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62-486-INK 12.5 mm Dia. N-BAF10/N-SF10 Negative Achromatic Doublet; EFL=-25mm VIS 0° 425-675nm

62-486-INK 12.5 mm Dia. N-BAF10/N-SF10 Negative Achromatic Doublet; EFL=-25mm VIS 0° 425-675nm

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

Properties

Shape
Circular
Diameter
12.5 mm
EFL
-25 mm
R1
-17.75 mm
R2
12.17 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-SF10
Dispersion Equation
Sellmeier
n (λ)
1.7336618876174243
λ
550 nm
B1
1.62153902
C1
0.0122241457 μm2
B2
0.256287842
C2
0.0595736775 μm2
B3
1.64447552
C3
147.468793 μm2

62-486-INK 12.5 mm Dia. N-BAF10/N-SF10 Negative Achromatic Doublet; EFL=-25mm VIS 0° 425-675nm

The 62-486-INK is a high-quality negative achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 12.5 mm, is designed for use in the visible light spectrum, specifically between 425 and 675 nanometers. The lens features an effective focal length (EFL) of -25mm, making it suitable for a wide range of optical applications.

The lens is composed of two elements, made from N-BAF10 and N-SF10 Schott glass. These materials are known for their excellent optical properties, contributing to the lens' high performance. The lens' geometry includes a thickness of 5.74mm at the edge, with the center thickness varying between 2mm and 2.55mm. The lens' inner and outer radii are 0, indicating a planar surface.

The lens' surfaces are coated with the EDM VIS-0 standard curve coating on both the front and back, enhancing its performance in the visible light spectrum. The lens is designed in a multiplet shape, which is ideal for a variety of optical systems.

According to the provided data, this lens is in stock and available for immediate purchase. For more information, including pricing and detailed specifications, please refer to the provided weblink.

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