Operation
5
En
Eyepiece cup
Es
(Fig. 4)
Fr
• The SEP-25, SEP-38W and SEP-20-60 eyepieces
Pt
are all equipped with a turn-slide type rubber
eyecup.
Eyeglass wearers should always turn the
rubber eyecup clockwise to use in the fully
retracted position.
For those who do not wear eyeglasses, turn the
rubber eyecup counterclockwise to use in the
fully extended position.
6
Positioning
• Find the target subject with your eyes, then position the objective lens toward it to look through the
eyepiece with one eye.
• When targeting the subject, the aiming line on the hood is useful to take an approximate sight.
7
Focusing
(Fig. 5)
• To focus, rotate the focusing knob on the
Fieldscope body.
Viewing distant subjects: Rotate the focusing
knob clockwise.
Viewing near subjects: Rotate the focusing
knob counterclockwise.
8
1
2
For eyeglass wearers
1 Turn-slide eyepiece cup
2 Screwed in
3 Screwed out
Fig. 5
2
1
3
Fig. 4
1
3
For those who do
not wear eyeglasses
1 Distant
2 Near
3 Focusing knob