111-1250E 25.4 mm Dia. x 750 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 750 mm
- R1
- 713.6 mm
- R2
- -713.6 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
111-1250E 25.4 mm Dia. x 750 mm FL; Uncoated; Double-Convex Lens
The 111-1250E is a double-convex lens, a type of spherical lens, sourced from EKSMA Optics. It boasts a base shape of a circle and is designed for use with a wavelength of 355 nanometers. This lens is uncoated, offering a unique set of properties that may be suitable for specific applications.
The lens has a diameter of 25.4 millimeters and a thickness at the edge of 2.8 millimeters. The center thickness is slightly greater at 3 millimeters. The effective focal length (EFL) of this lens is 750 millimeters, making it a long focal length lens. The first radius of curvature (R1) is 713.6 millimeters, while the second radius of curvature (R2) is -713.6 millimeters, indicating the double-convex nature of the lens.
The lens is made from UVFS MAL-1965, a material specifically designed for use in the ultraviolet spectrum. This makes the lens suitable for use in applications such as UV laser systems, spectroscopy, and other UV-based technologies.
Please note that the lens does not come with any coating. This may affect its performance in certain applications, particularly those requiring high transmission or resistance to environmental factors. Always ensure that the lens's properties align with your specific needs before making a purchase.
More Lens
