38-314-INK 18.0mm Dia. x 25.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 25 mm
- BFL
- 21.51 mm
- R1
- 12.92 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
38-314-INK 18.0mm Dia. x 25.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
The 38-314-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 18.0mm, is designed for use in the visible light spectrum, specifically between 425-675nm. The lens has a front focal length (FL) of 25.0mm, which is the distance from the front surface of the lens to the focal point.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The front and back surfaces of the lens are coated with the EDM VIS-0 standard curve coating, which is designed to improve transmission in the visible light spectrum.
The lens has a thickness of 1.65mm at the edge and 5.3mm at the center. The radius of curvature for the front surface is 12.92mm, and the back focal length is 21.51mm. The lens does not have an inner or outer radius.
According to the vendor, the lens is in stock and available for immediate purchase. The item data also includes a weblink to the vendor's website for more information.
