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Lens
March 23, 2025
Category Connection: Spherical Glass Lens
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Tags:
#Spherical Aberration Lens #Concave Spherical Lens #Plano Convex Lens
Brief: Discover the N-BK7 Convex Spherical Lens, a high-quality plano-convex lens designed for focusing and collimating light in imaging applications. Ideal for emitters, detectors, lasers, and fiber optics, this lens is available in various materials and coatings to meet your specific needs.
Related Product Features:
  • Plano-Convex (PCX) Lenses with a positive focal length for focusing and collimating light.
  • Fabricated from RoHS-compliant N-BK7, UV fused silica, N-SF11, CaF2, Si, Ge, ZnSe, and Sapphire.
  • Surface flatness of N<3(0.5)@632.8nm and surface quality of 60/40 scratch-Dig.
  • Diameter tolerance of +0/-0.2mm and thickness tolerance of ±0.2mm.
  • Centration of <3 arc minutes and focal length tolerance of ±2%.
  • Clear aperture >90% with protective chamfer <0.5mmx45°.
  • Available in various standard sizes with customizable coatings including single-layer MgF2 and multi-layer AR coatings.
  • Optional fixed and adjustable mounts for easy integration into your optical systems.
Faqs:
  • What are the primary applications of the N-BK7 Convex Spherical Lens?
    The N-BK7 Convex Spherical Lens is ideal for imaging applications, focusing collimated beams, collimating light from point sources, and is used in emitters, detectors, lasers, and fiber optics.
  • What materials are available for the Plano-Convex Lenses?
    The lenses are available in N-BK7, UV fused silica, N-SF11, CaF2, Si, Ge, ZnSe, and Sapphire, all of which are RoHS-compliant.
  • Are there coating options available for these lenses?
    Yes, the lenses can be coated with single-layer MgF2, multi-layer AR coatings, broadband multi-layer AR coatings, or dual-wavelength AR coatings to reduce light reflection.
  • Can the lenses be mounted?
    Yes, Star Optic offers both fixed and adjustable mounts for the Plano-Convex Lenses to suit various integration needs.
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