32-908 40mm Dia. x 100mm FL UnCoated; DCX N-K5 Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 100 mm
- BFL
- 97.34 mm
- R1
- 103.21 mm
- R2
- -103.21 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
32-908 40mm Dia. x 100mm FL UnCoated; DCX N-K5 Lens
The 32-908 is a 40mm diameter, 100mm focal length spherical lens, sourced from Edmund Optics. This lens is uncoated and features a convex-convex base shape, making it suitable for a wide range of optical applications.
The lens's geometry includes a thickness of 4.09mm at the edge and 8mm at the center, with an effective focal length (EFL) of 100mm. The first and second radii of curvature are 103.21mm and -103.21mm respectively, contributing to a back focal length (BFL) of 97.34mm. The lens's inner and outer radii are both zero, indicating a circular shape.
The lens is made from N-K5 Schott glass, a high-index, low-dispersion material often used in high-performance optical systems. It is designed to operate at a wavelength of 587.6nm. The lack of coating on this lens allows for greater customization in the optical system, as users can apply their own coatings to suit their specific needs.
Please note that the lens is currently in stock and the provided web link leads to its product page on the Edmund Optics website.