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G313206525 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-30mm 725-1050nm

G313206525 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-30mm 725-1050nm

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

Properties

Shape
Circular
Diameter
22.4 mm
EFL
-30 mm
R1
-31.4 mm
R2
31.4 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5167817367777034
λ
588 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

G313206525 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-30mm 725-1050nm

This is a G313206525 double-concave lens, sourced from the reputable optical components vendor, Qioptiq Photonics. The lens has a base shape of a circle and is designed for use in the 725-1050nm wavelength range.

The lens is made from N-BK7, a popular glass type known for its excellent optical properties. It has a diameter of 22.4mm and a center thickness of 1.5mm. The lens's effective focal length (EFL) is -30mm, indicating its concave nature.

The lens's first radius of curvature (R1) is -31.396mm, and the second radius of curvature (R2) is 31.396mm, both measured from the lens's center. The lens's inner and outer radii are 0mm, indicating a symmetrical design.

The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, enhancing its performance in specific applications. This lens is a spherical lens, a common type of lens used in various optical systems.

The lens's web link is valid and in stock, ensuring quick and easy access for your optical component needs.

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