65-286 2.5mm Dia. x 3.0mm 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
- 2.5 mm
- EFL
- 3 mm
- BFL
- 2.57 mm
- R1
- 2.55 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
65-286 2.5mm Dia. x 3.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm
This is a Plano-Convex Lens, a type of spherical lens, sourced from the renowned optical vendor, Edmund Optics. The lens, identified as item number 65-286, has a diameter of 2.5mm and a focal length of 3.0mm, making it suitable for a wide range of optical applications.
The lens is made from the material n-lasf9 schott, a detail that could be crucial for users looking for specific refractive indices or dispersion properties. The lens's geometry includes a thickness of 0.47mm at the edge and 0.8mm at the center, with an effective focal length (EFL) of 3mm. The radius of curvature (R1) is 2.55mm, and the back focal length (BFL) is 2.57mm.
The lens features a coating on both the front and back surfaces, specifically an edm vis-0 std curve coating. This coating is designed for use with visible light, within the wavelength range of 425-675nm, making it versatile for various optical systems.
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