1.4 Rotating Azimuth Ring (Fig 1)
The rotating azimuth ring includes a graduated dial (described in section 1.7). The blue
orienting circle and the graduated dial rotate with the rotating azimuth ring.
1.5 Index Lens (Fig 1)
The bubble shaped index lens magnifies the graduated dial (described in 1.7). Also, notice the
green index line in the center of the index lens. Read bearing and inclination at this line.
1.6 Rubber Shoe (Fig 1)
The removable rubber shoe encloses and protects the Eclipse 8099 and a set of quick refer-
ence cards (described in 1.11). Also, the rubber shoe can be used as a pencil eraser for maps.
1.7 Graduated Dial (Fig 2)
The graduated dial is graduated 0° through 360° *, incremented by 1°. Read compass bearing
and inclination at the green index line in the index lens. Note the green and black scales for
forward and back bearing, respectively.
1.8 Viewing Lens (Fig 2)
Use the viewing lens to magnify small writing on a map.
2
* 0° = 360° (one complete revolution)