Product   Surgical Telescopes
  Model   Looks 3000
  Field of view   Ø70mm @WD400mm
  Resolution   More than 26 lp/mm
  Image distortion   Less than 1%
  Image flatness   Less than 0.2 diopter
 
 
 
 
 Weight
  42.7 g
 Applicable Frame
  HT(Horn Titanium) Small / Large
 Color