Specifications:
The specification:
Galilean loupes:
2.0x loupe: Otw200xl, otw200l, otw200r, otw200s
Otw200: XL: Working distance is 550mm view field:100mm
L: Working distance is 500mm view field:100mm
R: Working distance is 420mm view field:90mm
S: Working distance is 340mm view field:90mm
2.5x loupe: Otwn250l, otwn250r
Otwn250: L: Working distance is 500mm view field:60mm
R: Working distance is 420mm view field:60mm
3.0x loupe: Otw300xl, otw300l, otw300r, otw300s
Otw300: XL: Working distance is 550mm view field:50mm
L: Working distance is 500mm view field:50mm
R: Working distance is 420mm view field:50mm
S: Working distance is 340mm view field:50mm