67-944 25mm Dia. x 50mm FL; Laser Grade Plano-Convex Lens Laser V-Coat 266nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- BFL
- 46 mm
- R1
- 22.92 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4996834240856278
- λ
- 266 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
67-944 25mm Dia. x 50mm FL; Laser Grade Plano-Convex Lens Laser V-Coat 266nm
The 67-944 is a laser grade plano-convex lens, boasting a diameter of 25mm and a focal length of 50mm, specifically designed for use with a wavelength of 266nm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is spherical in shape, with a base shape of circular. The geometry of the lens is meticulously designed, with an edge thickness of 2.13mm and a center thickness of 5.84mm. The effective focal length (EFL) is 50mm, and the radius of curvature (R1) is 22.92mm. The back focal length (BFL) is 46mm, and both the inner and outer radii are 0mm.
The lens is constructed from fused silica material, identified as mal-1965 in the item data. This material is known for its excellent optical properties, making it ideal for use in laser applications.
The lens features a laser-grade coating on both the front and back, specifically the edm las v-coat 266. This coating is designed to enhance the lens' performance in laser applications, further solidifying its suitability for such uses.