Optical K9 Glass Dia. 250mm Plano Convex Lens/Magnifier Lens

- Oct 28, 2017-

Basic Info

  • Type: Convex Lens

  • Shape: Single-lens

  • Lenses Color: Clear

  • Customized: Customized

  • Diameter: 100mm

  • Tolerance: +/-0.1

  • Specification: RoHS, SGS

  • Usage: Optical

  • Transmittance: >95%

  • Material: Optical Glass

  • Coating: Customized

  • Focal Length: 300mm

  • Surface Quality: 60-40

  • Transport Package: as Requested

  • Origin: China

Product Description

VY Optics Photoelectric Technology supply spherical lenses, magnifier lens.
Include plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens etc.
projection optics systems, imagining optical systems, and laser measurement systems. It is best use where conjugate point-- object distance, S or image distance S' is more than five times of the other. This lens is almost the most super form for both collimating a point source and focusing collimated light;

Specification of our plano-convex spherical lenses/magnifier as follow:
Material: BK7 or other materials
Focal length: +/-1%
Center thickness tolerance: +/-0.01mm
Centration: 1 arc minutes
Surface Figure: Lambda/2 at 633nm on plano side
Surface quality: 40/20 stratch/dig
Clear Apenture> 90%
Chamfer Protective: 0.25mm at 45 degree typical
Coating: Optional