111-1440E 38.1 mm Dia. x 700 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 38.1 mm
- EFL
- 700 mm
- R1
- 665.7 mm
- R2
- -665.7 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
111-1440E 38.1 mm Dia. x 700 mm FL; Uncoated; Double-Convex Lens
The 111-1440E is a double-convex lens with a diameter of 38.1 mm and a focal length of 700 mm. This lens is sourced from EKSMA Optics, a renowned vendor in the optical components industry. The lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens is spherical in shape, with a base shape of a circle. The geometry of the lens includes an edge thickness of 4.5 mm and a center thickness of 5 mm. The inner and outer radii are both 0, indicating a symmetrical lens. The lens is designed to work with a wavelength of 355 nm, making it suitable for ultraviolet applications.
The lens is made from UVFS MAL-1965, a material specifically designed for use in the ultraviolet spectrum. This material ensures high transmittance and low absorption at the specified wavelength. The lens is available for purchase directly from the vendor's website, where it is listed as in stock.
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