ORION TELESCOPES & BINOCULARS Observer 60 AZ 9020, Observer 60mm 9023 Instruction Manual

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IN 123 Rev. A 0799
Providing 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
INSTRUCTION MANUAL
Orion
Observer™ 60 AZ
60mm Altazimuth Refracting Telescope
#9020
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Observer 60 Altazimuth Parts Diagram
Finder scope Finder scope bracket
Finder scope focuser
Eyepiece
Eyepiece lock thumbscrew Star diagonal
Focuser draw tube Focusing knob Altitude micro-motion knob Altitude micro-motion rod Altitude micro-motion
lock knob
Accessory tray bracket Accessory tray
Optical tube
Dew cap
Objective lens
Altitude lock knob
Yoke
Azimuth lock knob
Tripod leg bolt
Tripod leg
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1. Terminology
Altazimuth Mount
A simple type of telescope mount that allows the telescope to be moved in two perpendicular direc­tions: up and down (altitude) and sideways (azimuth).
Altitude Micro-Motion
(or Slow-Motion) Control Atwo-piece threaded rod that is anchored to the altazimuth mount and to the telescope tube. Athumbwheel on the rod can be turned to slowly lengthen or shorten its length, resulting in small changes in the pointing altitude of the telescope.
Dew Cap
Reduces moisture buildup on objective lens; reduces
off-axis glare.
Diagonal
Diverts the light cone by means of a mirror or prism to provide a more comfortable viewing angle (usually 90° or 45°). Diagonals are often used with refractor and catadioptric telescopes, but not with Newtonian reflectors.
Eyepiece
The part into which you look. It contains a number of lenses that together magnify the image formed by the tele­scope and allow your eye to focus on it. Eyepieces of different focal lengths produce different magnifications.
Finder Scope
Aids in aiming the telescope. It is a small, low­power refracting scope, usually with crosshairs, that rides piggyback on the main telescope’s optical tube. Its wide field of view greatly facilitates the location of target objects for viewing in the main telescope’s eyepiece.
Focal Length
For refractors, the distance from the objective lens to the point at which the light rays converge to the focus point. The focal length of a refractor is a function of the cur­vature of the objective lens as well as on the type of glass it is made of. Focal length is usually expressed in millimeters.
Objective Lens
The main lens system on the front end of a refractor. It gathers light and brings it to a focus. The objec­tive lens of this telescope consists of two glass lens elements, which is called an achromat.
C
ongratulations on your purchase of a quality Orion telescope.
Your new Observer 60 AZ Refractor is designed primarily for astronomical viewing, but can also be used for terrestrial observation (with the recommended addition of an image-erecting diagonal prism).
If you have never used a telescope before, we would like to welcome you to amateur astronomy. Take some time to familiarize yourself with the night sky. Learn to recognize the patterns of stars in the major constellations; a star wheel, or planisphere, available from Orion or from your local telescope shop, can greatly help. With a little practice, a little patience, and a reasonably dark sky away from city lights, you'll find your telescope to be a never-ending source of wonder, exploration, and relaxation.
These instructions will help you set up, properly use and care for your telescope. Please read them over thoroughly before getting started.
Table of Contents
1. Terminology ............................................................................................................................ 3
2. Parts List................................................................................................................................. 4
3. Assembly................................................................................................................................ 4
4. Aligning the Finder Scope ...................................................................................................... 4
5. Using Your Telescope............................................................................................................. 5
6. Astronomical Viewing ............................................................................................................. 6
7. Terrestrial Viewing .................................................................................................................. 7
8. Care and Maintenance........................................................................................................... 7
9. Specifications.......................................................................................................................... 8
WARNING:
Never look directly at the Sun through your telescope or its finder scope—even for an instant—without a professionally made solar filter that completely covers the front of the instrument, or permanent eye damage could result. Be sure to also cover the front of the finder scope with aluminum foil or another opaque material to prevent physical damage to the internal components of the scope itself as well as to your eye. Young children should use this telescope only with adult supervision.
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Optical Tube
The main body of the telescope, which houses
the optics.
Rack-and-Pinion Focuser
A type of focusing device that employs a grooved “rack” and a meshing pinion gear to move the eyepiece-holding drawtube in and out, thereby allowing adjustment of the image focus.
2. Parts List
Qty. Description 1 Optical tube assembly, with altitude micro-motion
control rod attached 2 Altitude lock bolts with knobs 1 Altazimuth yoke mount assembly 1 5x crosshair finder scope 1 Finder scope bracket 1 25mm (28x) Kellner eyepiece (1.25" barrel diameter) 1 90° prism star diagonal (hybrid .965"/1.25") 1 Tripod accessory tray 3 Accessory tray screws with wing nuts and washers 3 Tripod legs 3 2-1/2" tripod leg bolts with wing nuts and washers 3 Tripod leg lock bolts 1 Objective lens cap
3. Assembly
Carefully open all of the boxes in the shipping container. Make sure all the parts listed in the Parts List are present. Save the boxes and packaging material. In the unlikely event that you need to return the telescope, you must use the original packaging.
Assembling the telescope should take only about 10-15 min­utes. All bolts should be tightened securely to eliminate flexing and wobbling, but only tighten them “finger tight” to avoid stripping the threads. You may want to use the includ­ed metal screwdriver tool to keep bolts from turning while tightening any wing nuts by hand.
During assembly (or any time, for that matter), DO NOT touch any of the lenses of the telescope, finder scope, or eye­pieces, or the prism of the diagonal, with your fingers. The optical surfaces have delicate coatings on them that can eas­ily be damaged if touched inappropriately. NEVER remove any lens assembly from its housing for any reason, or the product warranty and return policy are voided.
Refer to the figure on page 2 during assembly.
1. Screw a tripod leg lock bolt into the hole in the black cuff
on each tripod leg. Extend the inner section of each leg to the same length before tightening the bolts. You can read­just the legs to a more desirable height later, after the scope is completely assembled.
2. Attach the three tripod legs to the base of the yoke mount by lining up the holes in the leg with the holes in the base of the mount, then inserting a tripod leg bolt through. (The hinged accessory tray bracket on each leg should be fac­ing inward.) Thread on the washers and wing nuts provided, but do not tighten them yet.
3. Stand the tripod and mount upright, and spread the legs enough to attach the accessory tray to the three hinged brackets. It can be oriented with the sides of the tray directed either upward or downward. The brackets should be placed underneath the tray. Use the three small acces­sory tray screws and wing nuts provided. Do not tighten the wing nuts yet.
4. Now, with the accessory tray attached but not tightened, spread the tripod legs as far apart as they will go, until the accessory tray brackets are taut. Then tighten the wing nuts of the accessory tray screws.
5. Next, tighten the wing nuts of the tripod leg lock bolts at the base of the mount.
6. To install the optical tube in the yoke mount, slide the alti­tude micro-motion rod into its receptacle on the side of the yoke. Then set the optical tube in the yoke, lining up the threaded holes in the sides of the tube with the mounting holes in the yoke. Thread in the altitude lock bolts with knobs until the telescope is held securely.
7. Insert the small end of the star diagonal into the focuser drawtube, securing it with the thumbscrew on the focuser drawtube.
8. Then insert the eyepiece into the star diagonal and secure it in place with the thumbscrew on the diagonal. (Always loosen the thumbscrews before rotating or removing the diagonal or an eyepiece.)
9. Attach the finder scope bracket to the optical tube with the two round thumbscrews located near the focuser. It doesn’t matter whether the bracket stem slants forward or backward.
4. Aligning the Finder Scope
Using a low-power finder scope, with its wide field of view, makes it easy to locate objects for observing through the main telescope, which has a much narrower field of view. However, the finder scope and the telescope need to be aligned so they both point to exactly the same spot in the sky.
Alignment is easiest to do in daylight hours. First, loosen the azimuth and micro-motion lock knobs and the two altitude lock knobs so the telescope can be moved freely.
Point the main telescope at a discrete object such as the top of a telephone pole or street sign that is at least 1/4 mile away. Move the telescope so the target object appears in the very center of the field of view, when you look into the eye­piece. Now tighten the micro-motion lock knob (remember, just “finger tight” so you don’t strip the threads), and slightly tighten the azimuth and altitude lock knobs (so slight move­ment is still possible with light pressure on the telescope tube). Use the micro-motion lock knob and slight sideways
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pressure on the main telescope tube to recenter the object in the field of view, if it moved off center when you tightened the lock knobs.
Now look through the finder scope. Is the object centered in the finder scope’s field of view, i.e., on the crosshairs? If not, hopefully it will be visible somewhere in the field of view, so only fine adjustment of the three alignment screws will be needed to center it on the crosshairs. If the object isn’t in the field of view at all, you’ll have to make coarser adjustments to the alignment screws to redirect the aim of the finder scope.
Once the target object is centered on the crosshairs of the finder scope, look again in the main telescope’s eyepiece and see if it is still centered there as well. If it isn’t, repeat the entire process, making sure not to move the main telescope while adjusting the alignment of the finder scope.
Check the alignment by pointing the main telescope at anoth­er object and centering it in the finder scope. Then look through the main telescope eyepiece and see if the object is centered. If it is, your job is done. If it isn’t, make the neces­sary adjustments to the finder scope’s alignment screws until the object is centered in both instruments.
Finder scopes often come out of alignment during transport of the telescope, so check it before each observing session. One way to minimize any misalignment is to keep the finder scope bracket tightly fastened to the main telescope.
Note that the image seen through the finder scope appears upside down. This is normal for astronomical finder scopes.
The finder scope can be focused by turning its rotating eyepiece.
5. Using Your Telescope
Choosing an Observing Site
When selecting a location for observing, get as far away as possible from direct artificial light such as streetlights, porch lights, and automobile headlights. The glare from these lights will greatly impair your dark-adapted night vision. Set up on a grass or dirt surface, not asphalt, because asphalt radiates more heat, which disturbs the surrounding air and degrades the images seen through the telescope. Avoid viewing over rooftops and chimneys, as they often 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 image blurring and distortion.
It’s best, although perhaps less convenient, to escape the light-polluted city sky in favor of darker country skies. You’ll be amazed at how many more stars and deep-sky objects are visible in a dark sky!
Cooling the Telescope
All optical instruments need time to reach “thermal equilibrium.” The bigger the instrument and the larger the temperature change, the more time is needed. Allow at least a half-hour for your telescope to cool to the temperature outdoors. In very cold climates (below freezing), it is essential to store the telescope
as cold as possible. If it has to adjust to more than a 40° tem­perature change, allow at least one hour. Make sure you are not looking over buildings, pavement, or any other source of heat, which will radiate away at night, causing “heat wave” dis­turbances that will distort the image you see through the telescope.
Aiming the Telescope
To aim the telescope, first loosen both the azimuth and micro­motion lock knobs, and slightly loosen the altitude lock knobs. Aim the telescope at the object you wish to observe by first “eyeballing” along the length of the telescope tube. Then look through the (aligned) finder scope and move the telescope tube until the object is visible in the finder scope. Center it on the finder’s crosshairs. Then tighten the lock bolts. You should now be able to see the object in the main telescope using a low-power eyepiece. (Always use the lowest-power eyepiece available for locating an object, then you can switch up to higher powers if desired.)
Fine adjustments of the telescope’s vertical position can be made by rotating the altitude micro-motion knob. Fine adjust­ments in the azimuth position can be made by applying slight sideways pressure to the back end of the telescope (make sure the azimuth lock knob is slightly loosened) to turn it.
Note that the altitude micro-motion knob has a limited range of movement. If it reaches the end of its travel, loosen the micro-motion lock knob and rotate the micro-motion knob back a few turns, then retighten the lock knob.
Focusing the Telescope
Practice focusing the telescope in the daytime before using it for the first time at night. Start by positioning the focuser near the center of its adjustment range. Insert an eyepiece into the focuser and secure with the thumbscrew. Point the telescope at a distant subject and get it in the field of view. Now, slowly rotate one of the focusing knobs until the object comes into sharp focus. Go a little bit beyond sharp focus until the image just starts to blur again, then reverse the rotation of the knob, just to make sure you hit the exact focus point. The telescope can only focus on objects at least 50 to 100 feet away. It will not focus without the star diagonal in place.
As with all refractor telescopes used with a standard 90° star diagonal, the image you see will be right-side up, but reversed left-to-right. (Correct-image diagonals are available, and may be purchased separately, though the image quality is slightly reduced.)
Do You Wear Eyeglasses?
If you wear eyeglasses, you may be able to keep them on while you observe, if your eyepieces have enough “eye relief” to allow you to see the whole field of view. You can try this by looking through the eyepiece first with your glasses on and then with them off, and see if the glasses restrict the view to only a portion of the full field. If they do, you can easily observe with your glasses off by just refocusing the telescope the needed amount.
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Eyepiece Selection
Always start viewing with your lowest-power, widest-field eyepiece. After you’ve located and looked at the object with a low-power eyepiece, switch to a higher-power eyepiece and see if the object looks better or worse. Keep in mind that at higher power, an image will always be fainter and less sharp (this is a fundamental law of optics). Many viewers use the lowest-power eyepiece practically all the time! Naturally, high­er magnifications are desirable for viewing some celestial objects, but stay with low powers when searching for an object and for extended viewing.
To calculate the power, or magnification, of a telescope, divide the focal length of the telescope by the focal length of the eyepiece being used:
Magnification = Telescope F.L.
Eyepiece F.L.
For example, if you’re using this telescope, which has a focal length of 700mm, with a 25mm eyepiece, the power would be
700 ÷ 25 = 28x
We recommend having a selection of several eyepieces of different focal lengths, so you can choose the optimal magni­fication, brightness level, and contrast for each object and for different observing conditions.
Useful Limit of Magnification
Every telescope has a useful limit of power of about 45x-60x per inch of aperture (diameter of objective lens). Claims of higher power by some telescope manufacturers are a mislead­ing advertising gimmick and should be dismissed. The Observer 60mm Altazimuth Refractor, with its 60mm-diameter (2.4") objective lens, is capable of a maximum useful magnifi­cation of about 140x. Any higher and the images will virtually always appear very faint and fuzzy. As a general rule, if the image you see is not crisp and steady, reduce the magnifica­tion by switching to a longer-focal-length (lower-power) eyepiece. Asmall but well-resolved image will show more detail and be more rewarding than a dim, fuzzy, overmagnified one.
6. Astronomical Viewing
Let Your Eyes Dark-Adapt
Don’t expect to go from a lighted house into the darkness of the outdoors at night and immediately see faint nebulas, galaxies, and star clusters—or even very many stars, for that matter. Your eyes take about 30 minutes to reach perhaps 80% of their full dark-adapted sensitivity. Many observers notice improvements after several hours of total darkness. As your eyes become dark­adapted, more stars will glimmer into view and you’ll be able to see fainter details in objects you observe with your telescope.
To see what you’re doing in the darkness, use a red-filtered flashlight rather than a white light. Red light does not spoil your eyes’ dark adaptation like white light does. A flashlight with a red LED light is ideal, or you can cover the front of a regular incandescent flashlight with red cellophane or paper. Beware, too, that nearby porch and streetlights and car head­lights will hinder your night vision.
“Seeing” and Transparency
Atmospheric conditions vary significantly from night to night. “Seeing” refers to the steadiness of the Earth’s atmosphere at a given time. In conditions of poor seeing, atmospheric turbu­lence causes objects viewed through the telescope to “boil.” If, when you look up at the sky with just your eyes, the stars are twinkling noticeably, the seeing is bad and you will be limited to viewing with low powers (bad seeing affects images at high powers more severely). Planetary observing may also be poor. Make sure you are not looking over buildings or any other source of heat; that will also cause image degradation.
In conditions of good seeing, star twinkling is minimal and images appear steady in the eyepiece. Seeing is best over­head, worst at the horizon. Also, seeing generally gets better after midnight, when much of the heat absorbed by the Earth during the day has radiated off into space.
Especially important for observing faint objects is good “trans­parency”—air free of moisture, smoke, and dust. All tend to scatter light, which reduces an object’s brightness. Transparency is judged by the magnitude of the faintest stars you can see with the unaided eye (6th magnitude or fainter is desirable).
Tracking Celestial Objects
Celestial objects appear to move slowly across the sky because of the rotation of the Earth on its polar axis. When you observe an object through the telescope, you’ll see it drift gradually across the field of view. To keep the object centered in the field, give the tube a light tug or push in altitude and/or azimuth as needed. Objects will appear to move faster at higher magnifications, when the field of view is narrower.
How to Find Interesting Celestial Objects
To locate celestial objects with your telescope, you first need to become reasonably 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 learning the constellations and seeing which ones are visible in the sky on a given night.
A good star chart or atlas can come in very handy for helping find objects among the dizzying multitude of stars overhead. Except for the Moon and the brighter planets, it’s pretty time­consuming and frustrating to hunt for objects randomly, without knowing where to look. You should have specific tar­gets in mind before you begin looking through the eyepiece.
Start with a basic star atlas, one that shows stars no fainter than 5th or 6th magnitude. In addition to stars, the atlas will show the positions of a number of interesting deep-sky objects, with different symbols representing the different types of objects, such as galaxies, open star clusters, globu­lar clusters, diffuse nebulas, and planetary nebulas. So, for example, your atlas might show a globular cluster sitting just above the lid of the “Teapot” pattern of stars in Sagittarius. You then know to point your telescope in that direction to home in on the cluster, which happens to be 6.9-magnitude Messier 28 (M28).
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You can see a great number and variety of astronomical objects with your Observer 60, including:
The Moon
With its rocky, cratered surface, the Moon is one of the easiest and most interesting targets to view with your telescope. The best time to observe our one and only natural satellite is during a partial phase, that is, when the Moon is NOT full. During par­tial phases, shadows on the surface reveal more detail, especially right along the border between the dark and light portions of the disk (called the “terminator”) A full Moon is too bright and devoid of surface shadows to yield a pleasing view.
The Planets
The planets don’t stay put like the stars, so you’ll have to refer to charts published monthly in
Astronomy, Sky & Telescope,
or other astronomy magazines to locate them. Venus, Mars, Jupiter, and Saturn are the brightest objects in the sky after the Sun and the Moon. Not all four of these planets are nor­mally visible at any one time.
JUPITER The largest planet, Jupiter, is a great subject to observe. You can see the disk of the giant planet and watch the ever-changing positions of its four largest moons, Io, Callisto, Europa, and Ganymede. If atmospheric conditions are good, you may be able to resolve thin cloud bands on the planet’s disk.
SATURN The ringed planet is a breathtaking sight when it is well positioned. The tilt angle of the rings varies over a peri­od of many years; sometimes they are seen edge-on, while at other times they are broadside and look like giant “ears” on each side of Saturn’s disk. A steady atmosphere (good see­ing) is necessary for a good view. You may see a tiny, bright “star” close by; that’s Saturn’s brightest moon, Titan.
VENUS At its brightest, Venus is the most luminous object in the sky, excluding the Sun and the Moon. It is so bright that sometimes it is visible to the naked eye during full daylight! Ironically, Venus appears as a thin crescent, not a full disk, when at its peak brightness. Because it is so close to the Sun, 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.
MARS You probably won’t be able to see any surface detail on the Red Planet, but you will notice its ruddy color.
Stars
Stars will appear like twinkling points of light in the telescope. Even powerful telescopes cannot magnify stars to appear as more than points of light! You can, however, enjoy the differ­ent colors of the stars and locate many pretty double and multiple stars. The famous “Double-Double” in the constella­tion Lyra and the gorgeous two-color double star Albireo in Cygnus are favorites. Defocusing the image of a star slightly can help bring out its color.
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 a few of the brighter galaxies. Most
deep-sky objects are very faint, so it is important that you find an observing site well away from light pollution. Take plenty of time to let your eyes adjust to the darkness. Don’t expect these subjects to appear like the photographs you see in books and magazines; most will look like dim gray smudges. (Our eyes are not sensitive enough to see color in such faint objects.) But as you become more experienced and your observing skills get sharper, you will be able to ferret out more and more subtle details.
Remember that the higher the magnification you use, the dim­mer the image will appear. So stick with low power when observing deep-sky objects because they’re already very faint.
Consult a star atlas or observing guide for information on find­ing and identifying deep-sky objects. Some good sources to start with are the
Mag 6 Star Atlas,Turn Left at Orion
, and
The Universe From Your Backyard
.
7. Terrestrial Viewing
Your Observer 60 may also be used for long-distance viewing over land. For this application we recommend substitution of an Orion 45° Correct-Image Diagonal (#8792) for the 90° star diagonal that comes standard with the telescope. The correct­image diagonal will yield an upright, nonreversed image and also provides a more comfortable viewing angle, since the tel­escope will be aimed more horizontally for terrestrial subjects.
For terrestrial viewing, it’s best to stick with low powers of 50x or less. At higher powers the image loses sharpness and clar­ity because of unsteady air. That’s because when the scope is pointed near the horizon it’s peering through the thickest and most turbulent part of the Earth’s atmosphere.
And remember to aim well clear of the Sun, unless the front of the telescope is fitted with a professionally made solar fil­ter and the finder scope is covered with foil or some other completely opaque material.
8. 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 objective lens cap on the front of the telescope when it is not in use.
Your Observer 60 requires very little mechanical mainte­nance. The optical tube is aluminum and 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 a household cleaner such as Windex or Formula 409.
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Cleaning the Optics
A small amount of dust or a few specks on the glass objec­tive (main) lens will not affect the performance of the telescope. If dust builds up, however, simply blow it off with a blower bulb, or lightly brush it off with a soft camel-hair brush. Avoid touching optical surfaces with your fingers, as skin oil may etch optical coatings.
To remove fingerprints or smudges from a lens, use photo­graphic-type lens cleaning fluid and lint-free optical lens cleaning tissue. Don’t use household cleaners or eyeglass­type cleaning cloth or wipes, as they often contain undesirable additives like silicone, which don’t work well on precision optics. Place a few drops of fluid on the tissue (not directly on the lens), wipe gently, then remove the fluid with a dry tissue or two. Do not “polish” or rub hard when cleaning the lens, as this will scratch it. The tissue may leave fibers on the lens, but this is not a problem; they can be blown off with a blower bulb.
Never disassemble the telescope or eyepieces to clean optical surfaces!
If you follow these simple instructions, your Orion Observer 60 AZ Refractor will provide you with years of enjoyable exploration.
9. Specifications
Objective lens: 60mm-diameter (2.4") achromat, magnesium fluoride-coated
Focal length: 700mm Focal ratio: f/11.7 Magnification: 28x with 25mm eyepiece Finder scope: 5x magnification Diagonal: 90° star diagonal, prism type, hybrid .965"/1.25" Eyepiece type: Kellner (three-element), fully coated,
1.25" barrel diameter
Mount type: Altazimuth yoke
Suggested Accessories
Correct-Image 45° Diagonal (#8792) Explorer II Eyepieces (17mm #8154, 13mm #8151,
10mm #8152, 6mm #8153) Moon Filter (#5662) Rugged Nylon Telescope Case (#15157)
Orion Telescopes & Binoculars
Post Office Box 1815, Santa Cruz, CA 95061
Customer Support Help Line (800) 676-1343 • Day or Evening
One-Year Limited Warranty
This Orion Observer 60mm Altazimuth Refractor is warranted against defects in materials or workmanship for a period of one year from the date of purchase. This warranty is for the benefit of the original retail purchaser only. During this warranty period Orion Telescopes & Binoculars will repair or replace, at Orion’s option, any warranted instrument that proves to be defective, provided it is returned postage paid to: Orion Warranty Repair, 89 Hangar Way, 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 abused, mis­handled, or modified, nor does it apply to normal wear and tear. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. For further warranty service information, contact: Customer Service Department, Orion Telescopes & Binoculars, P. O. Box 1815, Santa Cruz, CA 95061; (800) 676-1343.
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