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14BCV25-05-1 12.7 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens

14BCV25-05-1 12.7 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens

Type
Lens
Subtype
Spherical Lens (Concave-Concave)
Brand
Standa
Product webpage
Standa products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.7 mm
EFL
25 mm
R1
-26.31 mm
R2
26.31 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5187257728940171
λ
546 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

14BCV25-05-1 12.7 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens

This is a high-quality double-concave lens, sourced from the reputable vendor Standa. The lens is designed with a spherical shape, featuring a base shape of a circle, and is part of the Spherical Lens (Concave-Concave) sub-type. The lens has a diameter of 12.7 mm and a thickness at the edge of 3 mm, while the center thickness is 2.2 mm. The effective focal length (EFL) of this lens is -25 mm, making it a concave lens.

The lens's geometry includes an inner radius of 0 and an outer radius of 0, with radii of curvature R1 and R2 being -26.30540614 mm and 26.30540614 mm, respectively. This specific lens is made of n-BK7 Schott material, a common choice for optical elements due to its excellent optical properties.

The lens is designed to work with a wavelength of 546 nm. It does not come with any coating, as indicated in the item data. However, users can explore various coating options from Standa's extensive catalog to enhance the lens's performance according to their specific needs.

Please note that the weblink provided leads to a valid page on Standa's website, indicating that this lens is currently in stock. For more information, users can visit the provided link.

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