Light filters for the tell-tale pipe
1
-
Pipe connection
2
2
Caps for the eyepieces
2
2
Tissue
1
1
Wrench for the dehydrator plug
1
1
Screwdriver
1
1
Round level
1
1
Desiccator
2
2
Lamp MH2.5-0.4
6
-
Screw M2x6
4
4
Screw M2x8
2
2
Packing case
1
1
Bag for the accumulators
1
-
Box for the STA kit
1
1
Box for the light filters
1
1
Binocular observation device PNB-3.
Service manual
1
1
1
-
Nickel-cadmium accumulators of NK-13
type. Maintenance instructions
1
-
4 SAFETY PRECAUTIONS
The device should be reliably secured at the seat of the tripod. Mount the tripod rigidly on the ground.
Rocking of the device and tripod is not permitted.
5 DESIGN OF DEVICE
The binoculars consist of two telescopes with two parallel optical axes. The telescopes are
connected with the help of a mechanism which allows to change the interpupillary distance by rotation of
handwheel 14 (Figure 1).