38-298 12.5mm Dia. x 100.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 100 mm
- BFL
- 98.95 mm
- R1
- 51.68 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
38-298 12.5mm Dia. x 100.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
The 38-298 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 12.5mm and a focal length of 100.0mm, making it suitable for a wide range of optical applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a standard VIS 0° coating on both the front and back surfaces. This coating is designed to enhance the lens's performance in the visible light spectrum, specifically between 425-675nm. The coating reduces reflection and increases transmission, improving the overall efficiency and quality of the optical system.
The geometry of the lens includes a thickness of 1.22mm at the edge and 1.6mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side. The lens's effective focal length (EFL) is 100mm, and the back focal length (BFL) is 98.95mm. The radius of curvature (R1) is 51.68mm.
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