2.1.6. 8x lENS INSTAllATION
to install 8X lens unscrew the standard objective lens of PS-7 from
the body. It is very important not to grasp the eyepieces but grasp the
neck of unit.
to install lenses screw 8X lens to the free place (make sure that the
unit is turned off).
FIGURE 2-9. PS-7 wITH 8x lENS ON THE TRIPOD
PS-7 with 8X lens has a capability to be used with a tripod.
1. loose two fixing screws of the ring.
2. turn the ring until the socket is directed straight down.
rInG
FIXInG SCreWS
FIGURE 2-8. PS-7 wITH 8x lENS
SoCKET
2-7