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INSTRUCTION MANUAL

IN 175 Rev. A

08/02

Providing Exceptional Consumer Optical Products Since 1975

Customer Support (800) 676-1343
E-mail: [email protected]

Corporate Offices (831) 763-7000

P.O. Box 1815, Santa Cruz, CA 95061

Orion

SkyView

™

Pro 8 EQ

#9868

Equatorial Reflecting Telescope

Содержание 8 EQ

Страница 1: ...oviding Exceptional Consumer Optical Products Since 1975 Customer Support 800 676 1343 E mail support telescope com Corporate Offices 831 763 7000 P O Box 1815 Santa Cruz CA 95061 Orion SkyView Pro 8...

Страница 2: ...control knob Latitude scale Latitude adjustment L bolts Center support shaft Tripod support tray Declination slow motion control knob Safety thumbscrew Mounting plate securing knob Counterweight shaf...

Страница 3: ...bracket with O ring 1 Collimation cap 1 Camera adapter 1 Dust cover 3 Assembly 1 Stand the tripod legs upright and spread the legs out as far as they will go Keep the tripod legs at their shortest ful...

Страница 4: ...d into the tube rings Note that the side of the mounting plate with the central groove will be facing up Use the small wrench to secure the tube rings to the mounting plate 10 Loosen the black mountin...

Страница 5: ...ec lock lever The telescope should now be able to rotate freely about the Dec axis Loosen the tube ring clamps a few turns until you can slide the telescope tube forward and back inside the rings this...

Страница 6: ...aligned accurately with the telescope for proper use To align it first aim the main telescope in the gen eral direction of an object at least a 1 4 mile away the top of a telephone pole a chimney etc...

Страница 7: ...us for your new magnification Using 2 eyepieces The SkyView Pro 8 EQ s focuser is capable of accepting optional 2 eyepieces To use 2 eyepieces you must remove the 1 25 adapter from the focuser by loos...

Страница 8: ...ded for astrophotography For this we suggest using the optional polar axis finder scope From this point on in your observing session you should not make any further adjustments to the latitude of the...

Страница 9: ...loosen the knob underneath the equatorial mount on the center support shaft to use the azimuth adjustment knobs Once Polaris is properly posi tioned within the reticle you are precisely polar aligned...

Страница 10: ...R A 5h 35 4m Dec 5 27 That s 5 hours and 35 4 minutes in right ascension and 5 degrees and 27 arc minutes in declination there are 60 arc minutes in 1 degree of declination Before you can use the sett...

Страница 11: ...ascension so that the counterweight shaft is positioned horizontally Then rotate the scope in declination so it points to where you want it near the horizon To point the telescope directly south the c...

Страница 12: ...the time being The secondary mirror itself should be cen tered in the focuser drawtube in the direction parallel to the length of the telescope If it isn t as in Figure 14b it must be adjusted This ad...

Страница 13: ...hould resemble Figure 14e Re tighten the locking thumbscrews A simple star test will tell you whether the optics are accurate ly collimated Star Testing the Telescope When it is dark point the telesco...

Страница 14: ...light pol lution or other conditions that are hindering your viewing See Figure 20 Cooling the Telescope All optical instruments need time to reach thermal equilibri um to achieve maximum stability of...

Страница 15: ...image someone gave to you The other is an experience you will never forget A The Moon With is rocky and cratered surface the moon is one of the most interesting and easy subjects for your scope The b...

Страница 16: ...will have a lot of options to choose from If you do not know the positions of the constella tions in the night sky you will need to get a planisphere to identify them Start by choosing bright objects...

Страница 17: ...u can increase the magnification later with a high power eyepiece Then connect the entire camera adapter with eyepiece inside to the T Ring Insert the whole system into the focuser s 1 25 adapter and...

Страница 18: ...y quality optical lens cleaning tissue and optical lens clean ing fluid specifically designed for multi coated optics can be used to clean the exposed lenses of your eyepieces or finder scope Never us...

Страница 19: ...iO2 overcoat Focal Length 1000mm Focal Ratio f 4 9 Secondary mirror 58mm minor axis Secondary mirror holder Four vaned spider 4mm thick vanes Eyepieces 25mm and 10mm Sirius Pl ssls fully coated 1 25 M...

Страница 20: ...Watsonville CA 95076 If the product is not registered proof of purchase such as a copy of the original invoice is required This warranty does not apply if in Orion s judgment the instrument has been...