Galileo G-80DB User manual

Instructions
G-80DB

2
G-80DB
IF YOU NEED ANY FURTHER HELP WITH YOUR GALILEO TELESCOPE
PLEASE CALL US @ 305-245-8444 MON-FRI 9AM - 5PM E.S.T
OR E-MAIL US AT [e-mail]

THIS TELESCOPE HAS BEEN PRODUCED TO PRECISE SPECIFICATIONS.
PRIOR TO USING YOUR NEW GALILEO TELESCOPE, PLEASE READ THE FOLLOWING SETUP
AND USAGE INSTRUCTIONS. IT IS IMPORTANT TO PROPERLY ASSEMBLE YOUR TELESCOPE
IN ORDER TO ALLOW IT TO FUNCTION PROPERLY.
USE THE TELESCOPE FOR TERRESTRIAL (LAND) VIEWING BEFORE ATTEMPTING TO VIEW
ASTRONOMICAL OBJECTS. THIS WILL FAMILIARIZE YOU WITH HOW POWERFUL EACH
EYEPIECE WILL BE, AS WELL AS INTRODUCE YOU TO THE FUNCTIONS OF YOUR
ACCESSORY LENSES.
THE IMAGE YOU SEE WILL BE UPSIDE DOWN AND BACKWARD. THIS IS DUE TO THE
FACT THAT YOUR TELESCOPE IS AN ASTRONOMICAL TELESCOPE AND HAS BEEN
MANUFACTURED FOR ASTRONOMICAL OBSERVATIONS. IN ASTRONOMICAL VIEWING,
THERE IS NO UP OR DOWN, NO RIGHT OR LEFT.
WE RECOMMEND YOU BEGIN WITH THE LOWEST POWER EYEPIECE, 20MM WHEN USING
HIGHER, BUT THE IMAGE WILL APPEAR DARKER. THIS IS DUE TO THE BASIC PHYSICAL
PROPERTIES OF THE TELESCOPE. THE HIGHER THE POWER YOU USE, THE DARKER THE
IMAGE WILL APPEAR AND YOUR VIEWING FIELD WILL BE MORE NARROW.
PLEASE BE PATIENT WHEN USING YOUR TELESCOPE. IT IS A VERY SENSITIVE INSTRUMENT
THAT IS CAPABLE OF USING HIGH POWER. HOWEVER, THE MORE POWER YOU USE, THE
MORE SENSITIVE THE TELESCOPE BECOMES. AS A RESULT THE SLIGHTEST MOVEMENT
OF THE TELESCOPE COULD CAUSE YOU TO LOSE THE IMAGE YOU HAVE IN YOUR
EYEPIECE. PRACTICE WILL ENABLE YOU TO KNOW HOW MUCH MOVEMENT TO EXPECT
WITH EACH EYEPIECE AND IT'S CORRESPONDING POWER.
INTRODUCTION
YOUR TELESCOPE. AS YOU INCREASE THE POWER TO 6MM YOUR POWER WILL BE
GALILEO G-80DB
OPERATING INSTRUCTIONS
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IF YOU NEED ANY FURTHER HELP WITH YOUR GALILEO TELESCOPE
PLEASE CALL US @ 305-245-8444 MON-FRI 9AM - 5PM E.S.T
OR E-MAIL US AT [e-mail]

ACCESSORIES
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A.
NOTE: SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
B.
C.
GALILEO CD-ROMSTELLARIUM
FROM ANY LOCATION YOU CAN SEE THE
ANY TIME OF DAY, SKY AT IT APPEARS AT
OR EVEN IN THE FUTURE.
ELECTRONIC RED DOT FINDER:
USED TO LOCATE OBJECTS PRIOR TO
USING MAIN TELESCOPE.
PLEASE NOTE YOU MUST ALIGN THE
FINDER WITH THE MAIN TUBE PRIOR TO
INITIAL ASTRONOMICAL OR TERRESTRIAL USE.
EYEPIECES
20MM EYEPIECE =25X (LEAST POWERFUL - MOST LIGHT)
6MM EYEPIECE =83X (MOST POWERFUL - LEAST LIGHT)
BATTERY
COVER
D.
1.25 INCH HELICAL RACK & PINION FOCUSER.
ALLOWS FOR PRECISE FOCUSING.

G-80DB TELESCOPE
ASSEMBLY INSTRUCTIONS
CAUTION: NEVER POINT YOUR TELESCOPE
AT THE SUN. VIEWING THE SUN WITH
THIS TELESCOPE OR EVEN THE UNAIDED
EYE CAN RESULT IN BLINDNESS OR OTHER
SERIOUS EYE DAMAGE.
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IF YOU NEED ANY FURTHER HELP WITH YOUR GALILEO TELESCOPE
PLEASE CALL US @ 305-245-8444 MON-FRI 9AM - 5PM E.S.T
OR E-MAIL US AT [e-mail]
1. REMOVE ALL PARTS FROM BOX AND IDENTIFY THEM.
TELESCOPE
MOUNT(NEEDS TO BE ASSEMBLED)
ELECTRONIC RED DOT FINDER
EYEPIECES (F20MM & F6MM)
SCREWS 7PCS
LOCKING KNOB
WASHERS(FLAT WASHER + SPRING WASHER)
2. ATTACH SIDE SUPPORT
TO SIDE PANEL WITH 2PCS
SCREWS
3. ATTACH ACCESSORY HOLDER
TO SIDE PANEL WITH 2PCS SCREWS
4. ATTACH SIDE PANEL TO TOP
PORTION OF BASE WITH 3PCS
SCREWS
5. PLACE TOP PORTION OF BASE
ONTO THE BOTTOM PORTION
OF THE BASE

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10. LOOSEN SCREWS ON ELECTRONIC RED DOT FINDER
AND SLIDE ONTO BRACKET. TIGHTEN
ATTACHMENT SCREWS . ( PLEASE SEE
FURTHER INSTRUCTIONS ON ELECTRONIC RED DOT
FINDER).
6. PLACE FLAT WASHER ONTO
CENTER BOLT
7. PLACE SPRING WASHER ONTO
CENTER BOLT
8. THREAD LOCKING KNOB ONTO
CENTER BOLT(DO NOT OVER TIGHTEN)
9. ATTACH TUBE AND CRADLE ASSEMBLY TO
THE SIDE PANEL WITH LOCKING KNOB (DO NOT
OVER TIGHTEN)

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WHEN LOCATING AND CENTERING AN OBJECT TO OBSERVE, MANUALLY MOVE
THE G-80DB DOBSONIAN MOUNT "SIDE TO SIDE" AND "UP AND DOWN" AS
SHOWN IN THE ABOVE IMAGE.
THE COLLIMATION SPOT ON THE PRIMARY
MIRROR IS FOR THE OPTICAL ALIGNMENT
OF THE TELESCOPE, AND IS NOT A DEFECT.
,S

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FEATURES OF G-80DB
EYEPIECES
F20MM F6MM
ELECTRONIC RED DOT FINDER
TO SKY
FRONT
BACK
LOCKING KNOB
HELICAL RACK & PINION
FOCUSING
EYEPIECE
OPTICAL TUBE

1. FOCUSING TUBE - TURN FOCUSING WHEELS
TOWARD THE TELESCOPE UNTIL IT WILL GO
NO FURTHER. TO FOCUS BEGIN TO TURN THE
FOCUSING KNOBS TOWARD YOUR BODY,
SLOWLY, UNTIL THE IMAGE IS CLEAR. NOTE:
YOU MUST HAVE AN EYEPIECE INSERTED IN
ORDER TO VIEW IMAGE. PLEASE READ
FURTHER.
2. EYEPIECE INSERTION - INSERT AN EYEPIECE
INTO THE RECEIVING END OF THE FOCUSING
TUBE. WE SUGGEST YOU ALWAYS BEGIN
WITH THE LOWEST POWER EYEPIECE (20MM).
THE LOWER THE NUMBER ON THE EYEPIECE,
THE HIGHER THE POWER YOUR TELESCOPE
WILL BE USING. ALSO AS YOU INCREASE
YOUR POWER YOU WILL DECREASE THE
FIELD OF VIEW AND THE BRIGHTNESS OF
YOUR TELESCOPE. WE SUGGEST YOU
ALWAYS USE THE LOWEST POWER REQUIRED
TO VIEW YOUR SUBJECT.
PROPER PLACEMENT OF THE EYEPIECES AND ACCESSORIES ARE IMPORTANT IN
ORDER TO ASSURE EASY OPERATIONS AND CLEAR VIEWING.
PLEASE CONSIDER USING YOUR ACCESSORIES IN THE FOLLOWING ORDER. BY DOING
THIS YOU WILL BETTER UNDERSTAND THE IMPACT EACH INDIVIDUAL ACCESSORY HAS
ON THE FUNCTION OF YOUR TELESCOPE.
HOW TO USE EYEPIECES & ACCESSORIES
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IF YOU NEED ANY FURTHER HELP WITH YOUR GALILEO TELESCOPE
PLEASE CALL US @ 305-245-8444 MON-FRI 9AM - 5PM E.S.T
OR E-MAIL US AT [e-mail]

TO MOUNT:
1) REMOVE ELECTRONIC RED EOT FINDER FROM BOX.
2) LOOSEN THUMB SCREWS ON SIDE OF FINDER AND SLIDE FINDER ONTO DOVETAIL
MOUNT LOCATED AT TOP OF MAIN TELESCOPE TUBE.
3) TIGHTEN THUMB SCREWS.
TO CHECK ALIGNMENT WITH MAIN TELESCOPE:(IMPORTANT!)
1) THE ELECTRONIC FINDER IS NOT PRE-SET AT FACTORY. THE FOLLOWING RED EOT
WILL ALLOW YOU TO ADJUST THE ALIGNMENT.
2) DURING THE DAY LIGHT HOURS, AIM THE MAIN TELESCOPE AT AN OBJECT AT LEAST 1/4
MILE OR MORE IN THE DISTANCE AND BRING IT INTO FOCUS.(VERY IMPORTANT)
3) ONCE YOU HAVE CENTERED THE REFERENCE ITEM IN THE MAIN TUBE, TIGHTEN ALL
KNOBS AND ADJUSTMENTS TO PREVENT ANY MOVEMENT.
4) REMOVE CIRCULAR B ATTERY S AVER L OCATED B ENEATH F RONT O F F INDER (B E S URE.
TO SAVE AND REPLACE THE BATTERY SAVER WHEN NOT IN USE.)
5) TURN FINDER ON B Y S LIDING O N/OFF S WITCH F ORWARD. O N/OFF S W ITCH IS LO CATED
ON THE RIGHT SIDE OF THE FINDER.
6) LOOK THROUGH THE FINDER AND LOCATE
7) IF THE OBJECT IN THE FINDER IS NOT THE OBJECT YOU SEE THROUGH THE RED EOT
MAIN TELESCOPE TUBE, ADJUSTMENT IS REQUIRED.
8) TO MOVE THE RED DOT UP AND DOWN, SIMPLY TURN THE ELEVATION SCREW LOCATED
ON THE REAR BOTTOM OF THE FINDER TO HEIGHT REQUIRED.
9) TO MOVE THE RED DOT LEFT AND RIGHT, SIMPLY TURN THE WINDAGE SCREW LOCATED
AT THE FRONT LEFT SIDE OF THE FINDER TO THE PROPER POSITION.
10) THESE ADJUSTMENTS WILL ALLOW YOU TO POSITION THE RED DOT ON THE SAME
OBJECT CENTERED IN THE MAIN TELESCOPE.
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ELECTRONIC RED DOT FINDER
MOUNTING & ALIGNMENT
THE RED DOT.

EYEPIECE POWER
20MM 25X
TAKE THE TIME TO BECOME FAMILIAR WITH YOUR NEW TELESCOPE. LEARN THE NAMES
OF THE VARIOUS PARTS, WHERE THEY ARE LOCATED AND THEIR FUNCTION. IT IS BEST TO
PERFORM THESE FUNCTIONS DURING THE DAY TIME.
WHEN SETTING UP FOR A VIEWING SESSION, PLACE THE TELESCOPE IN AN AREA
SHELTERED FROM THE WIND IF POSSIBLE. THE BEST NIGHT TIME VIEWING WILL BE AWAY
FROM CITY LIGHT AND WHEN THE ATMOSPHERE IS "STEADY".
WITH A LITTLE PRACTICE YOU WILL LEARN TO JUDGE WHEN VIEWING CONDITIONS ARE
GOOD. LOOK FOR THE NIGHTS WHEN THE STARS SHINE BRIGHTLY WITH LITTLE OR NO
TWINKLING.
USE LOW POWER TO TAKE ADVANTAGE OF THE WIDER FIELD OF VIEW AND BRIGHTER
IMAGE. RESERVE YOUR HIGHER POWERS FOR THOSE NIGHTS WHEN VIEWING
CONDITIONS ALLOW FOR DETAILED OBSERVATIONS.
POWER CHART
GETTING THE MOST FROM YOUR TELESCOPE
6MM 83X
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IF YOU NEED ANY FURTHER HELP WITH YOUR GALILEO TELESCOPE
PLEASE CALL US @ 305-245-8444 MON-FRI 9AM - 5PM E.S.T
OR E-MAIL US AT [e-mail]

Galileo
We guarantee to replace or, at our option, repair any products or parts thereof
which are found defective in material or workmanship during the first year from
date of purchase. Our obligation with respect to such products or parts shall be
limited to replacement or repair. In no event shall we be liable for consequential
or special damages or for transportation, installation, adjustment, or other
expenses which may arise in connection with such product or parts . The
customer shall be responsible for all costs of transportation and insurance, both
to and from /COSMO BRANDS INC., and shall be required to prepay GALILEO
such costs. No expenses, warranties and implied warranties, whether or not
merchantability of fitness for any particular use or otherwise ( except as to title)
other than these expressly set forth above which are made in writing and signed
by executive officer of our corporation.
NO LIABILITY FOR CONSEQUENTIAL DAMAGES, IN NO EVENT SHALL THE
MANUFACTURER OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES
WHATSOEVER. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION
OR LIMITATION OF THE POSSIBILITY FOR CONSEQUENTIAL OR
INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
COSMO BRANDS INC.
21230 SW 246th ST. FL 33031 USAREDLAND
www.cosmosoptics.com
IF YOU NEED ANY FURTHER HELP WITH YOUR TELESCOPEGALILEO
PLEASE E-MAIL US AT [e-mail]
Limited One Year Warranty
Galileo