Ring lights

RK1220 fresnel lens F50 (order number 1-10-008)


  • Focussing lens out of PMMA
  • Focal length: 50.8 mm at 546nm
  • Refraction index: 1.49
  • Relative dispersion: 58 %
  • Material thickness: 1.8 mm
  • Mounting on the lighting made with RK1220 clamping ring
Technical Drawings
DWF-File downloadDWF-File download
DWF-File download
STP-File downloadSTP-File download
STP-File download
RK1220 fresnel lens F50 optimized RK1220 combined with order no.:1-10-011 for working distance WD=50 mm