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G311383000 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=30mm Uncoated

G311383000 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=30mm Uncoated

Type
Lens
Subtype
Spherical Lens (Convex-Convex)
Brand
Qioptiq Photonics
Product webpage
Qioptiq Photonics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.7 mm
EFL
30 mm
R1
30.29 mm
R2
-30.29 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

G311383000 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=30mm Uncoated

This is a G311383000 12.7 mm Dia. N-BK7 Double-Convex Lens, characterized by a focal length (EFL) of 30mm and sourced from Qioptiq Photonics. The lens is uncoated and features a base shape of a circle, with a diameter of 12.7 mm.

The lens's geometry includes a thickness at the edge of 1.6 mm and a thickness at the center of 3 mm. The radii of curvature are R1 = 30.287 mm and R2 = -30.287 mm, indicating a double-convex design. The inner and outer radii are both 0, suggesting a symmetrical lens.

The lens is made of N-BK7, a type of borosilicate glass commonly used in optical applications due to its low coefficient of thermal expansion and excellent homogeneity. The wavelength for this lens is 587.6 nm.

The lens is currently in stock and can be purchased directly from the Qioptiq Photonics website. For more detailed information, please refer to the provided weblink.

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