archromatic lens

• Post Date:

  Aug 04,2014

• Expiry Date:

  Aug 04,2015

• Detailed Description:

  Cas No. :as drawing Quantity: 10000FCL
  Specs:every stype ,as drawing
  Price:25 USD FCL
  Payment Method: T/T
  　Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected wavelengths.　　Our company provides achromatic lenses consisting of two elements. These lenses have considerably reduced not only chromatic aberration bust also spherical aberration and coma aberration. These are designed with respect to three wavelength 480nm, 546.1nm and 643.8nm. They are best used in replacing singlet where improved performance is required.
  Material:BK7
  Design wavelength:480.0nm,546.1nm,643.8nm
  Paraxial focal length:±2%
  Dimension tolerance:0/-0.15mm
  Thinkness Tolerance:±0.2mm
  Centration:3 arc min　
  Surface figure:1/4λ
  Surface quality:60—40scratch and dig
  Clear aperture:90％
  Coating:avaliable upon request

• CAS Registry Number:

  as drawing

• Company:

  Changchun Ji Xiang Optoelectronic Co., Ltd     [ China ]        

• Contact:

  Yan Zhang

• Tel:

  86-0431-89684446

• Fax:

  86-0431-89684445

• Email:

  lucyyan1984@hotmail.com