background image

13

it never wanders too far from the morning or evening horizon. No surface 
markings can be seen on Venus, which is always shrouded in dense clouds.

D.  The Stars 

Stars will appear like twinkling points of light. Even powerful telescopes cannot 
magnify stars to appear as more than a point of light. You can, however, enjoy 
the different colors of the stars and locate many pretty double and multiple 
stars. The gorgeous two-color double star Albireo in the constellation Cygnus 
is a favorite. Defocusing a star slightly can help bring out its color. 

E.  Deep-Sky Objects 

Under dark skies, you can observe a wealth of fascinating deep-sky objects, 
including gaseous nebulas, open and globular star clusters, and different types 
of galaxies. Most deep-sky objects are very faint, so it is important you find an 
observing site well away from light pollution. 
To find deep-sky objects with your telescope, you first need to become rea-
sonably familiar with the night sky. Unless you know how to recognize the 
constellation Orion, for instance, you won’t have much luck locating the Orion 
Nebula. A simple planisphere, or star wheel, can be a valuable tool for learn-
ing the constellations and seeing which ones are visible in the sky on a given 
night (see Useful Accessories section below). Once you have identified a few 
constellations, a good star chart, atlas, or astronomy app will come in handy for 
helping locate interesting deep-sky objects to view within the constellations. 

5. Telescope care and maintenance

If you give your telescope reasonable care, it will last a lifetime. Store it in a clean, 
dry, dust-free place, safe from rapid changes in temperature and humidity. Do not 
store the telescope outdoors, although storage in a garage or shed is OK. Small 
components like eyepieces and other accessories should be kept in a protective 
box or storage case. Keep the dust cover on the front of the telescope when it is 
not in use.
Your FunScope telescope requires very little mechanical maintenance. The optical 
tube has a smooth painted finish that is fairly scratch-resistant. If a scratch does 
appear on the tube, it will not harm the telescope. If you wish, you may apply some 
auto touch-up paint to the scratch. Smudges on the tube can be wiped off with a 
soft cloth and household cleaning fluid.

Cleaning Optics 

You should not have to clean the telescope’s mirrors. Covering the telescope with 
the dust cap when it is not in use will help prevent dust from accumulating on the 
mirrors. Even a little dust on the mirror surfaces will not affect the optical perfor-
mance in any way. If you feel the mirrors need to be cleaned, please contact Orion 

Содержание FUNSCOPE

Страница 1: ...ate Offices 89 Hangar Way Watsonville CA 95076 USA Providing Exceptional Consumer Optical Products Since 1975 Copyright 2018 Orion Telescopes Binoculars All Rights Reserved No part of this prod uct in...

Страница 2: ...ion and relaxation These instructions will help you set up and use your FunScope tele scope Please read them thoroughly before getting started Please save all original packaging This will help protect...

Страница 3: ...pness is adjusted 3 Focus wheels The focus wheels are used to bring objects into focus By turning them you move the rack and pinion focuser 4 in and out until sharp focus is achieved 4 Eyepiece securi...

Страница 4: ...water resistant laminate it allows you to easily move the telescope in altitude up down and azimuth left right 9 Altitude tension knob This knob couples the optical tube to the vertical strut of the a...

Страница 5: ...the FunScope during the day before observing astronomical objects at night This way you won t have to orient yourself in the dark Find a spot outdoors where you ll have plenty of room to move the tel...

Страница 6: ...e 3 so the front open end is pointing in the general direction of an object at least 1 4 mile away With your fingers slowly rotate one of the focus wheels 3 until the object comes into sharp focus Go...

Страница 7: ...the red dot finder scope by sliding the power switch to ON refer to Figure 5 The 1 position provides dim illumination while the 2 position provides brighter illumination Typically the dimmer setting...

Страница 8: ...ten have warm air currents rising from them Similarly avoid observing from indoors through an open or closed window because the temperature difference between the indoor and outdoor air will cause ima...

Страница 9: ...cking Celestial Objects The Earth is constantly rotating about its polar axis completing one full rotation every 24 hours this is what defines a day We do not feel the Earth rotating but we see it at...

Страница 10: ...ttle by using a lower power eyepiece Magnification Limits Every telescope has a useful magnification limit of about 2x per millimeter of aper ture This comes to 152x for the FunScope Some telescope ma...

Страница 11: ...Our eyes are not sensitive enough to see color in faint deep sky objects except in a few of the brightest ones Remember that you are seeing these objects using your own telescope with your own eyes T...

Страница 12: ...y page of the Orion website telescope com or to charts published monthly in Astronomy Sky Telescope or other astronomy magazines Venus Jupiter and Saturn are the brightest objects in the sky after the...

Страница 13: ...y on a given night see Useful Accessories section below Once you have identified a few constellations a good star chart atlas or astronomy app will come in handy for helping locate interesting deep sk...

Страница 14: ...e the best images from your telescope so it should be checked regularly Collimation is a relatively easy process and can be done in daylight or darkness To check the collimation remove the eyepiece an...

Страница 15: ...of secondary mirror Reflection of primary mirror Reflection of your eye Retaining tab Reflection of primary mirror Eyepiece holder Drawtube inside Telescope Wall Edge of secondary mirror Edge of seco...

Страница 16: ...they may be perfectly aligned It is critical to keep the star centered so over time you may need to make slight corrections to the telescope s position in order to keep the star in the center of the f...

Страница 17: ...a small telescope Orion carries these and many other useful accessories to help enhance your viewing experience with your telescope Visit our website at www OrionTelescopes com 8 Specifications Primar...

Страница 18: ...18...

Страница 19: ...19...

Страница 20: ...nstrument has been abused mis handled or modified nor does it apply to normal wear and tear This warranty gives you specific legal rights It is not intended to remove or restrict your other legal righ...

Отзывы: