EN
8
First, loosen the locking screw on the locking
ring (15) on the ocular side of the device with
the enclosed key. Now screw the adapter (16)
on, place it into desired position and fix it with
the locking ring (16). The locking ring have to
be tightened again after that.
After using the device, close the objective with
the lens rubber cover (2) and switch off the
device by pressing the ON/OFF button.
Use as stand-alone device
With the optional eyepiece (14) you can use
your TFA device as an independent observation
device. First, attach an eyepiece to the ocular
part of the device with a suitable adaptor. After
that, adjust the sharpness of all display
indications with the eyepiece (14). Then point
the device at the object to be observed and
adjust the sharpness of it with the focusing knob
(3).
Choose in Main menu (for enter in Main menu
press and hold MENU button): Main menu –
Type of device –Monocular.
Use with day optics
To be able to use your TFA device with other
(day) optics, the suitable adapter is required
with inside diameter corresponding to the
outside diameter of the day optics’ objective. As
described above, firsts the display sharpness
has to be adjusted with daytime optics. After
that, the observed objects’ sharpness to be
adjusted with the focusing knob (3).
Choose in Main menu (for enter in Main menu
press and hold MENU button): Main menu –
Type of device –Clip-on.
