Product   Surgical Telescopes
  Model   See below
  Field of view   -
  Resolution   -
  Image distortion   -
  Image flatness   -
 
Mode Name   Looks25××F, Looks30××F
The structe of Model name   Looks □□ ×× △
  Looks : Model Name
  □□ : Magnification (2.5x, 3.0x)
  ×× : Working distance (30 cm, 36 cm, 42 cm, 46 cm)
  △ : Type (F : frame type)
  Example : Looks2536F (= Mag. 2.5x, WD 36cm, Frame type)
Additional function   This model can attach the camera of XCS640,
  the illuminator of L2S, etc.