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32-911 40mm Dia. x 200mm FL; MgF2 Coated; DCX N-K5 Lens MgF2 400-700nm

32-911 40mm Dia. x 200mm FL; MgF2 Coated; DCX N-K5 Lens MgF2 400-700nm

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

Properties

Shape
Circular
Diameter
40 mm
EFL
200 mm
BFL
197.36 mm
R1
207.93 mm
R2
-207.93 mm

Material

Name
N-K5
Dispersion Equation
Sellmeier
n (λ)
1.5224870269234316
λ
587.6 nm
B1
1.08511833
C1
0.00661099503 μm2
B2
0.199562005
C2
0.024110866 μm2
B3
0.930511663
C3
111.982777 μm2

32-911 40mm Dia. x 200mm FL; MgF2 Coated; DCX N-K5 Lens for 400-700nm

The 32-911 is a 40mm diameter spherical lens with a 200mm focal length, sourced from Edmund Optics. This lens boasts a high-quality DCX N-K5 Schott glass material, renowned for its excellent optical properties. The lens features a convex-convex base shape, ensuring optimal light refraction and focusing capabilities.

The lens geometry is meticulously designed, with an edge thickness of 6.07mm and a center thickness of 8mm, providing robustness and durability. The effective focal length (EFL) is 200mm, and the back focal length (BFL) is 197.36mm, making it suitable for various optical applications.

The 32-911 lens is coated with MgF2 on both the front and back surfaces, following Edmund Optics' standard curve. This coating enhances the lens's performance by reducing surface reflections and increasing transmission in the 400-700nm wavelength range. The coating is designed to maintain high transmission and low reflectivity, ensuring optimal light transmission and minimal loss.

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