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
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.