65-274 1.0mm Dia. x 1.0mm 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
- 1 mm
- EFL
- 1 mm
- BFL
- 0.57 mm
- R1
- 0.85 mm
Material
- Name
- N-LASF9
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.8502442055719617
- λ
- 587.6 nm
- B1
- 2.00029547
- C1
- 0.0121426017 μm2
- B2
- 0.298926886
- C2
- 0.0538736236 μm2
- B3
- 1.80691843
- C3
- 156.530829 μm2
65-274 1.0mm Dia. x 1.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
The 65-274 is a Plano-Convex Lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 1.0mm and a focal length of 1.0mm, making it a compact and efficient optical component. The lens is made from n-lasf9 Schott, a material known for its high optical quality and durability.
The lens features a standard Visible (VIS) 0° coating on both the front and back surfaces. This coating enhances the lens's performance in the visible light spectrum, specifically between 425-675nm. The coating is designed to reduce reflection and increase transmission, thereby improving the overall efficiency and quality of the optical system in which it is used.
The geometry of the lens is carefully designed to optimize its optical performance. The central thickness is 0.8mm, while the edge thickness is 0.64mm. The lens's effective focal length (EFL) is 1.0mm, and its back focal length (BFL) is 0.57mm. The radius of curvature (R1) is 0.85mm. These parameters are crucial in determining the lens's performance in a given optical system.
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