5.2Installation of add-on lenses.
Always ensure that the Unit is switched off when adding or
removing an objective lens.
To attach the afocal 3x add-on lens to the Unit, turn off the monocular. Remove the objective lens cap. Press the 3x lens firmly towards the eyepiece. Do not apply excessive pressure. Make sure that the lens is fixed well on the monocular. To return the monocular back to 1x magnification, pull off the lens.
FIGURE 4
NVS 14 with afocal 3x lens
To attach the 5x or 8x add-on lenses, follow the following procedure:
1.Make sure the Unit is off.
2.Remove the objective lens cap.
