1
CONTENTS
1. OVERVIEW.............................................................3
2. DELIVERY SET...................................................... 5
Standard delivery set........................................................5
Optional accessories........................................................ 5
3. SPECIFICATIONS.................................................. 6
Unit specifications........................................................... 6
Main tube parameters...................................................... 7
Spatial frequency-contrast characteristic......................... 8
Field of view cleanness....................................................8
4. UNIT DESIGN.........................................................9
5. OPERATION INSTRUCTIONS............................12
Installing battery............................................................ 12
Switching the unit on..................................................... 12
Switching the unit off.................................................... 13
Operating at night.......................................................... 13
Adjusting to individual vision........................................13
Focusing........................................................................ 14
Interpupillary distance................................................... 14
Installation of interchangeable lenses............................ 14