16 Nov 2009 Design Wavelength:486.1nm,587.6nm,656.3nm
Focal Length Tolerance:+/-1%
Diameter Tolerance:+0/-0.1mm
Center Thickness(Tc):+/-0.1mm
Surface Accuracy:λ/4@632.8nm
Surface Quality:60-40
Centration:<3arcmin OEM design or Optoaxis design
UV glue cemented doublet
Broadband AR coating
Mounting is available required
Minimal chromatic aberration |