Dörr METEOR 700 Manual De Instrucciones página 8

05 | ASSEMBLY INSTRUCTIONS
The Meteor is supplied in one carton. The components are packed in various inner cartons. The
tripod legs are individually packed and stowed below the other cartons.
05.1 TRIPOD/MOUNT
First unpack the tripod legs (18). Adjust them all at the same length by extending them by 30 to 40 cm.
Then fi x the screws (19). Now prepare all the mount components (11) + (14) with the 3 long screws
(16) and the wing nuts (17). Fix the 3 tripod legs at the mount base (14). Slide the top of each tripod leg
over one of the tripod connections of the mount base (14). Then fi x the screws (16) and (17) smoothly.
Note! The loose metal brackets (20) must points towards the inner side.
All 3 screws (16) + (17) at the tripod head/mount base (14) should mount into the same direction. Now
unpack the tripod tray (21) and the screws with washers (22) and wing nuts (23). Place the tripod and
mount in front of you.Connect on edge of the tripod tray (21) with one of the brackets (20) by sliding
the bracket below the tray and use 1 set of screws & nuts (22) + (23) to fi x it smoothly. Repeat the pro-
cedure with the 2 other edges of the tray. Correct the fi xings in a way that the tripod will stand even.
Then fi rmly fi x the tray (21) to the tripod. Afterwards fi x the screws (16) at the tripod head/mount base
(14). A small triangle metal plate supplied with the accessories serves ideally as a screw driver. Pre-
pare the telescope mounting by fi xing the locking screw (15) tightly so that the mount won't rotate.
05.2 MOUNTING THE TELESCOPE
Unpack the telescope tube (1) thoroughly and remove the protection cover. For the time being leave
the covers at the lens (2) and at the eyepiece mount (7). Both at the left and right side within the tube
there are screw mounts with 2 wing screws (13). Remove these wing screws. At the right hand side of
the mount there is a chrome-plated screw (12). Unscrew it until the round opening in the lower fi xed
chromeplated part becomes fully free. Lift the telescope tube (1) over the mount (11). The bracket
must be tilted backwards. At the right hand side of the telescope tube there is a chrome-plated bar
(8). Slide this bar into the opening described at the lateral chrome-plated screw at the left side of the
mount (8). Position the telescope tube onto the mount bracket in a way that the two screw mounts
match exactly with the openings of them mount. Now screw the wing screws (13) through the bra-
cket into the telescope tube screw mounts. Fix the screws evenly while the telescope is in horizontal
position. Also fi x the chromeplated screw (8) at the right side of the mount. Now the two screws
(13) at the telescope and the screw (8) serve for the height adjustment of the telescope. For fi ne
adjustment you can also use the fi ne adjustment bar (9) by turning its socket union back and forth.
05.3 MOUNTING THE FINDERSCOPE
Loosen the screw (5) at the front end of the telescope tube near the eyepiece mount. Place the
fi nderscope support onto the screws and fi x the chrome-plated screw nuts. Now insert and fi x the
fi nderscope using the 3 small screws. Make sure the fi nderscope is in center position of the support
(for details refer to section Adjusting the Finderscope).
05.4 EYEPIECES AND ACCESSORIES
First remove the lens cover (2) at the telescope tube (1). On top of the cover, there is another small lid.
If you only remove the small lid, you can reduce the incidence of light. Now also remove the cover
of the eyepiece mount (7). When you do not use your telescope, make sure to put the covers back.
06 | EYEPIECES
3 eyepieces with diameter 1 ⁄ " (31.5 mm) are included:
SR4 = 175x (350x*)
H12.5 = 56x (112x*)
H20 = 35x (70x*)
*with 2-times barlow lens
07 | HOW TO CALCULATE THE MAGNIFICATION FACTOR
The magnifi cation factor calculates very simply as follows:
Focal Length of Teleskope
= Magnifi cation e.g.
Focal Length of Eyepiece
Take the eyepiece H20 with the smallest magnification. Insert the eyepiece (6) into the eyepiece
mount (7) and tighten it using the 2 small outer screws. Now you can start your observations.
CAUTION!
Observations of the sun are extremely dangerous. Do not use this telescope for sun observa-
tion. The optical elements have the e ects of a burning glass and will blind you!
to make safe sun observations is the usage of a special sun fi lter foil, which is fi xed at the front
end of the telescope. The foil absorbs 99.9% of the sunlight.
08 | STARTING OBSERVATIONS
Direct your telescope at daylight to a known object (house, church, tree or mountain). For the height
adjustment of your telescope, loosen the screws (13 and (12). The lateral adjustment can be done
with the small chrome-plated screw (15). Make sure to hold the telescope fi rmly, while you make the-
se adjustments. Aim your desired object through the telescope and tighten the mentioned screws
again. Your object will be visible up-side-down and reverse which is caused by optical e ects. Under
astronomical consideration, there is no "top" and "bottom".
09 | FOCUSING
Turn the focus wheel (10) at the rear side of the telescope forth and back to focus your object pro-
perly. The adjustment will vary according to the distance of the object and depending on the usage
of di erent components.
10 | ERECTING EYEPIECE FOR TERRESTRIAL OBSERVATIONS
To correct the reverse image, an optional erecting eyepiece 1.5x can be used. It comes with 1 side
1 ⁄ " outer dia. and 1 side 1 ⁄ " inner dia. Insert the smaller part into the eyepiece mount (7) and fi x
it using the two small screws of the eyepiece mount. Insert your eyepiece H20 at the other side of
the prism and fi x it with the small screws as described for the eyepieces earlier. This combination
achieves a magnifi cation of 35 x 1.5 = 56x. You can now start observation as usual.
11 | BARLOW LENS
The 2x barlow lens expands the original magnifi cation of your eyepieces (6) by the factor 2. To insert
it, follow the instructions of the erecting eyepiece. Observe and adjust as usual.
12 | RECOMMENDATION
We recommend starting your observations always with small magnifi cation. This guarantees you a
wider fi eld of view and you can recognize and focus your objects faster. The larger the magnifi ca-
tion, the fi eld of view decreases and you risk blurred images. The celestial objects will move faster
out of the range of your telescope and you have to track more often.
13 | MOON FILTER
Your telescope accessories include a moon fi lter. It provides observations of the full or light moon in
rich contrasts. The moon fi lter is screwed into the eyepiece, when required.
CAUTION: DO NOT USE THIS FILTER AS A SUN FILTER!
8
700
= 35x
20
The ideal way