32-873 25mm Dia. x 125mm FL Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 125 mm
- BFL
- 123.84 mm
- R1
- 128.65 mm
- R2
- -128.65 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
32-873 25mm Dia. x 125mm FL Uncoated; Double-Convex Lens
The 32-873 is a 25mm diameter, double-convex lens with a focal length of 125mm, sourced from the renowned optical vendor, Edmund Optics. This lens, with its base shape of a circle, falls under the category of Spherical Lens (Convex-Convex) and is uncoated.
The lens's geometry is meticulously designed, with an edge thickness of 2.28mm and a center thickness of 3.5mm. The effective focal length (EFL) is 125mm, and the radii of curvature are R1: 128.65mm and R2: -128.65mm. The back focal length (BFL) is 123.84mm, and both the inner and outer radii are 0mm.
The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The wavelength for this lens is 587.6nm. The lens's shape is spherical, and it does not have any coating, which is indicated by the empty 'coating' field in the item data.
This lens is a great choice for applications that require a high-quality, double-convex lens with a long focal length and a moderate diameter. Its uncoated design makes it suitable for use in applications where anti-reflection coatings are not required or desirable.