Celestron CPC DELUXE 1100 HD, Инструкция по эксплуатации

Страница: 26 / 75

>> www .celestron .com 25
After looking at the night sky for a while, you may want to try
photographing it. Several forms of celestial photography are possible
with your telescope, including short exposure prime focus, eyepiece
’”‘Œ‡ –‹‘ǡŽ‘‰‡š’‘•—”‡†‡‡’•›ǡ–‡””‡•–”‹ƒŽƒ†‡˜‡‹ƒ‰‹‰Ǥ
Each of these is discussed in moderate detail with enough information to
get you started. Topics include the accessories required and some simple
techniques. More information is available in some of the publications
listed at the end of this manual.
ƒ††‹–‹‘–‘–Š‡•’‡ ‹Ƥ ƒ ‡••‘”‹‡•”‡“—‹”‡†ˆ‘”‡ƒ Š–›’‡‘ˆ ‡Ž‡•–‹ƒŽ
’Š‘–‘‰”ƒ’Š›ǡ–Š‡”‡‹•–Š‡‡‡†ˆ‘”ƒ ƒ‡”ƒȂ„—–‘–Œ—•–ƒ› ƒ‡”ƒǤ
Š‡ ƒ‡”ƒ†‘‡•‘–Šƒ˜‡–‘Šƒ˜‡ƒ›‘ˆ–Š‡ˆ‡ƒ–—”‡•‘ơ‡”‡†‘
–‘†ƒ›ǯ••–ƒ–‡Ǧ‘ˆǦ–Š‡Ǧƒ”–‡“—‹’‡–Ǥ ‘”‡šƒ’Ž‡ǡ›‘—†‘ǯ–‡‡†ƒ—–‘
focus capability or mirror lock up. Here are the mandatory features a
ƒ‡”ƒ‡‡†•ˆ‘” ‡Ž‡•–‹ƒŽ’Š‘–‘‰”ƒ’Š›Ǥ ‹”•–ǡƒDzdz•‡––‹‰‹•”‡“—‹”‡†
which allows for time exposures. This excludes point and shoot cameras
and limits the selection to SLR cameras, the most common type of
35 mm camera on the market today.
‡ ‘†ǡ–Š‡Dzdz‘”ƒ—ƒŽ•‡––‹‰•Š‘—Ž†”—‘ơ–Š‡„ƒ––‡”›Ǥƒ›
new electronic cameras use the battery to keep the shutter open during
–‹‡‡š’‘•—”‡•Ǥ ‡–Š‡„ƒ––‡”‹‡•ƒ”‡†”ƒ‹‡†ǡ—•—ƒŽŽ›ƒˆ–‡”ƒˆ‡™
‹—–‡•ǡ–Š‡•Š—––‡” Ž‘•‡•ǡ™Š‡–Š‡”›‘—™‡”‡Ƥ‹•Š‡†™‹–Š–Š‡‡š’‘•—”‡
or not. Look for a camera that has a manual shutter when operating in
–Š‡–‹‡‡š’‘•—”‡‘†‡ǤŽ›’—•ǡ‹‘ǡ‹‘Ž–ƒǡ‡–ƒšǡƒ‘ƒ†
others have made such camera bodies.
The camera must have interchangeable lenses so you can attach it to the
–‡Ž‡• ‘’‡ƒ†—•‡ƒ˜ƒ”‹‡–›‘ˆŽ‡•‡•ˆ‘”’‹‰‰›„ƒ ’Š‘–‘‰”ƒ’Š›Ǥˆ›‘—
ƒǯ–Ƥ†ƒ‡™ ƒ‡”ƒǡ›‘— ƒ’—” Šƒ•‡ƒ—•‡† ƒ‡”ƒ„‘†›–Šƒ–‹•
not 100% functional. The light meter, for example, does not have to be
operational since you will be determining the exposure length manually.
You will also need a cable release with a locking function to hold the
shutter open. Mechanical and air release models are available.
>>
čĔėęĝĕĔĘĚėĊėĎĒĊ ĔĈĚĘčĔęĔČėĆĕčĞ
Short exposure prime focus photography is the best way to begin
”‡ ‘”†‹‰ ‡Ž‡•–‹ƒŽ‘„Œ‡ –•Ǥ–‹•†‘‡™‹–Š–Š‡ ƒ‡”ƒƒ––ƒ Š‡†–‘–Š‡
telescope without an eyepiece or camera lens in place. To attach your
ƒ‡”ƒ›‘—‡‡†–Š‡‡Ž‡•–”‘Ǧ†ƒ’–‡”ȋ‡‡’–‹‘ƒŽ ‡••‘”‹‡•
•‡ –‹‘Ȍƒ†ƒǦ‹‰ˆ‘”›‘—”•’‡ ‹Ƥ ƒ‡”ƒȋ‹Ǥ‡Ǥǡƒ‘ǡ‹‘ǡ‡– ǤȌǤ
The T-Ring replaces the 35 mm SLR camera’s normal lens. Prime focus
’Š‘–‘‰”ƒ’Š›ƒŽŽ‘™•›‘—–‘ ƒ’–—”‡–Š‡ƒŒ‘”‹–›‘ˆ–Š‡Ž—ƒ”‘”•‘Žƒ”†‹•Ǥ
To attach your camera to your telescope:
͙Ǥ ‡‘˜‡ƒŽŽ˜‹•—ƒŽƒ ‡••‘”‹‡•Ǥȋ ‘”–Š‡͡Ǥ͚͝dzƒ†͙͙dz–—„‡›‘——•–
also remove the 3” adapter plate threaded onto the rear of the tube)
2. Thread the T-Ring onto the T-Adapter.
3. Mount your camera body onto the T-Ring the same as you would for
a standard camera lens.
4. Thread the T-Adapter onto the back of the telescope while holding
the camera in the desired orientation (either vertical or horizontal).
With your camera attached to the telescope, you are ready for prime
ˆ‘ —•’Š‘–‘‰”ƒ’Š›Ǥ–ƒ”–™‹–Šƒ‡ƒ•›‘„Œ‡ –Ž‹‡–Š‡‘‘Ǥ‡”‡ǯ•Š‘™
to do it:
͙Ǥ ‡–‡”–Š‡‘‘‹–Š‡Ƥ‡Ž†‘ˆ›‘—”–‡Ž‡• ‘’‡Ǥ
͚Ǥ ‘ —•–Š‡–‡Ž‡• ‘’‡„›–—”‹‰–Š‡ˆ‘ —•‘„—–‹Ž–Š‡‹ƒ‰‡‹•
sharp. Make sure the mirror lock knobs are loosened.
͛Ǥ ‡––Š‡•Š—––‡”•’‡‡†–‘–Š‡ƒ’’”‘’”‹ƒ–‡•‡––‹‰ȋ•‡‡ ‹‰—”‡͠Ǧ͙ȌǤ
4. Trip the shutter using a cable release or self timer.
5. Use your camera’s bracketing feature to automatically change
‡š’‘•—”‡–‹‡‹‘”†‡”–‘Ƥ†–Š‡„‡•–‡š’‘•—”‡Ǥ
The exposure times listed in table 8-1 should be used as a starting
point. Always make exposures that are longer and shorter than the
recommended time. Also, take a few photos at each shutter speed.
This will ensure that you will get a good photo.
Ȉ Š‹•–‡ Š‹“—‡‹•ƒŽ•‘—•‡†ˆ‘”’Š‘–‘‰”ƒ’Š‹‰–Š‡—™‹–Š–Š‡
’”‘’‡”•‘Žƒ”ƤŽ–‡”Ǥ
͠ǧ͙
ćĔěĊĎĘĆđĎĘęĎēČĔċėĊĈĔĒĒĊēĉĊĉĊĝĕĔĘĚėĊęĎĒĊĘĜčĊē
ĕčĔęĔČėĆĕčĎēČęčĊĔĔēĆęęčĊĕėĎĒĊċĔĈĚĘĔċĞĔĚėęĊđĊĘĈĔĕĊǤ
Lunar Phase ISO 50 ISO 100 ISO 200 ISO 400
Crescent 1/2 1/4 1/8 1/15
Quarter 1/15 1/30 1/60 1/125
Full 1/30 1/60 1/125 1/250
͠ǧ͚ƒ
ǦĉĆĕęĊėċĔė͠dzĕęĎĈĆđĚćĊ
T-Adapter
T-Ring
(camera
model
•’‡ ‹Ƥ Ȍ
͠ǧ͚„
ǦĉĆĕęĊėċĔė͙͙Ȁ͙͜dzĕęĎĈĆđĚćĊ
T-Adapter
T-Ring
(camera
model
•’‡ ‹Ƥ Ȍ