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Vixen SX Polar Axis Scope User Manual

Instructions for vixen sx polar axis scope

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INSTRUCTIONS FOR VIXEN SX POLAR AXIS SCOPE

FINDERSCOPE

6X30mm (8 Deg. Real FOV)

POLAR ALIGN METHOD

Date and Time graduation circles with

meridian offset scale

POLAR ALIGNMENT RETICLES

Polaris alignment scale in the northern

hemisphere and Octantis’ four stars align-

ment in the southern hemisphere

ACCURACY OF ALIGNMENT

Less than 3 arc minutes

ILLUMINATOR

Red LED light, pre-installed

WATER LEVER

Built in water level

ABOUT POLAR AXIS SCOPES

Polar Axis scopes are used for precisely pointing the equatorial mount at the celestial pole and this process

is called “Polar Alignment”. When taking astrophotography of nebulae or star clusters, you will have to

exactly set the telescopes’s axis of rotation to accord with the Earth’s axis of rotation.

.

Caution:

If Polar Alignment is not done properly, stars will rotate around an axis in the center of the image or stars

will trail off and you will not be able to get tight star images. Polar alignment is not possible in both the

northern and southern latitudes of 70 degrees. Check you latitude and longitude before starting polar

alignmnt.

VIXEN POLAR AXIS SCOPE COMPONENTS

INSTALLING THE VIXEN SX POLAR AXIS SCOPE

Remove the plastic Polar

Axis cap by tuning it coun-

terclockwise.

Attach the SX Polar Axis

scope to the Polar axis of

the mount by tunring it

clockwise.

*Make sure the Polar Axis

scope is inserted straight to

avoid damaging threads.

After the Polar Axis

scope is installed, turn

the date graduation circle

so that the Allen wrench

insertion opening will

overlap the hole under-

neath

Insert the supplied Allen wrench into

the hole to use as a gripping aid.

Secure the SX Polar Axis scope by

gripping the Allen Wrench and turning

it clockwise