Cyclops 160B
User Guide
Page 8
5.4 Adjustable Eyepiece
The
Adjustable Eyepiece
(e) is on the rear face of the
thermometer (see Fig. 3-1, item 10).
The eyepiece allows you to view the scene being
measured by the thermometer. The eyepiece can
be adjusted manually to match each user’s eyesight
characteristics (See section 6.3).
5.5 Optical Focus Ring
The
Optical Focus Ring
(f) is on the lens assembly
at the front of the thermometer (see Fig. 3, item 3).
The focus ring allows you to manually adjust the lens
assembly and sharpen the scene in view.
A protective lens cap (g) is supplied and should be fitted
at all times when the thermometer is not in use.
The focal range is 1m/39.4in (as measured from
the instrument datum) to infinity, which equates to
approximately 90° of rotation. The datum mark (h) is
on the instrument label on the right-hand side of the
thermometer.
Fig. 5-5
g
f
Fig. 5-6
h
Fig. 5-4
e
