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polaris 90 мм
Инструкция по эксплуатации Страница: 8

Meade polaris 90 мм Инструкция по эксплуатации онлайн [8/28] 159829

Meade polaris 114 мм Инструкция по эксплуатации онлайн [8/28] 159830

Fig. 4

locking screw (16, Fig 5).

INSERT THE EYEPIECE

(REFLECTOR MODELS ONLY)

1. Slide the MA25mm eyepiece (19) directly

into eyepiece holder on the focuser (17).

2. Tighten the focuser thumbscrew(s) (18)

Fig. 5

to hold the eyepiece securely.

(REFRACTOR MODELS ONLY)

1. First, slide the 90 degree erect image

prism (14, Fig 1B) directly into the focuser

draw tube (17).

2. Tighten the focuser thumbscrew(s) (18) to

hold the 90 degree prism securely.

3. Then, slide the MA25mm eyepiece (19)

directly into 90 degree erect image prism (14,

Fig 1B).

4. Tighten the 90 degree erect image prism

thumbscrew (15, Fig 1B) to hold the eyepiece

securely.

BALANCING THE TELESCOPE

In order for the telescope to move smoothly

on its mechanical axes, it must first be

balanced as follows:

Note: If the counterweight is positioned as

recommended previously then the telescope

is already approximately balanced.

1. Loosen the right ascension lock (22). The

telescope mount will turn freely about the

polar axis. Rotate the telescope about the

polar axis so that the counterweight shaft (6)

is parallel to the ground (horizontal).

2. Loosen the counterweight locking knob

(7) and slide the counterweight (5) along the

shaft (6) until the telescope remains in any

given position without tending to drift up or

down around the polar axis (10).

NOTE: Always re-tighten the counterweight

SUN WARNING!

NEVER USE YOUR TELESCOPE

TO LOOK AT THE SUN!

LOOKING AT OR NEAR THE SUN WILL

CAUSE INSTANT AND IRREVERSIBLE

DAMAGE TO YOUR EYE. EYE DAMAGE

IS OFTEN PAINLESS, SO THERE IS NO

WARNING TO THE OBSERVER THAT

DAMAGE HAS OCCURRED UNTIL IT IS

TOO LATE. DO NOT POINT THE TELE-

SCOPE OR ITS VIEWFINDER AT OR NEAR

THE SUN. DO NOT LOOK THROUGH THE

TELESCOPE OR ITS VIEWFINDER AS IT

IS MOVING. CHILDREN SHOULD ALWAYS

HAVE ADULT SUPERVISION WHILE OB-

SERVING.

Looking at or near the Sun will cause irreversable damage to your eye. Do not point this telescope at or near the Sun. Do not look through the telescope as it is moving.

Meade polaris 90 мм Инструкция по эксплуатации онлайн [8/28] 159829

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