深空摄影一定要用APO吗？
深空摄影一定要用APO吗？ 不是的 其实色差后期也可以去除 只不过麻烦 可以用三张滤色镜三次曝光 最后合成 你不嫌麻烦的话::070821_13.jpg:: 不一定，可以用大口径短焦牛反。 貌似不只有色差问题,锐度也不是一个水平吧 ::070821_07.jpg::我只有小兰
超级小普消！！ [quote]原帖由 [i]非非[/i] 于 2008-9-28 01:37 PM 发表 [url=http://www.astronomy.com.cn/bbs/redirect.php?goto=findpost&pid=1023243&ptid=97525][img]http://www.astronomy.com.cn/bbs/images/common/back.gif[/img][/url]
可以用三张滤色镜三次曝光 最后合成 你不嫌麻烦的话::070821_13.jpg:: [/quote]
三张滤色镜得到的影像好像不一样大吧 谁有普消拍的深空，上张片片呀～～～最好是没处理过的！！::070821_01.jpg:: [quote]原帖由 [i]migandsu[/i] 于 2008-9-28 03:48 PM 发表 [url=http://www.astronomy.com.cn/bbs/redirect.php?goto=findpost&pid=1023310&ptid=97525][img]http://www.astronomy.com.cn/bbs/images/common/back.gif[/img][/url]
[font=仿宋_GB2312][size=4][b]三张滤色镜得到的影像好像不一样大吧 [/quote]
就是不一样大才这样做 ps的时候建一个宏 然后 更具具体的情况 把通道的图像扭曲到重合为止 后期apo::42:: 伪彩
但是曝光一张是没有办法后期的 矢量太多。
可以去看看大卫麦林的作品 很多三基色合成的照片[/b][/size][/font]
[url=http://vipftp.eku.cc/vrw/sc/sctx/226270944952.jpg][img]http://vipftp.eku.cc/vrw/sc/sctx/226270944952.jpg[/img][/url]
[table=98%][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat008.html][img=126,101]http://www.aao.gov.au/images/icons/aat008h.jpg[/img][/url]
Messier 83, NGC 5236
[size=-1]AAO ref AAT 8[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat015.html][img=126,101]http://www.aao.gov.au/images/icons/aat015h.jpg[/img][/url]
The Helix, NGC 7293
[size=-1]AAO ref AAT 15[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat100.html][img=131,101]http://www.aao.gov.au/images/icons/aat100h.jpg[/img][/url]
M104, NGC 4594
[size=-1]AAO ref AAT 100[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat017.html][img=126,101]http://www.aao.gov.au/images/icons/aat017h.jpg[/img][/url]
NGC 2997
[size=-1]AAO ref AAT 17[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat006.html][img=101,126]http://www.aao.gov.au/images/icons/aat006v.jpg[/img][/url]
Star trails, south pole
[size=-1]AAO ref AAT 6[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat012.html][img=101,126]http://www.aao.gov.au/images/icons/aat012v.jpg[/img][/url]
Trifid nebula, M20
[size=-1]AAO ref AAT 12[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat066.html][img=101,126]http://www.aao.gov.au/images/icons/aat066v.jpg[/img][/url]
SN 1987A light echo
[size=-1]AAO ref AAT 66[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat048a.html][img=101,126]http://www.aao.gov.au/images/icons/aat048av.jpg[/img][/url]
SN1987A + precusor
[size=-1]AAO ref AAT 48a[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat055.html][img=101,126]http://www.aao.gov.au/images/icons/aat055v.jpg[/img][/url]
NGC 1365 in Fornax
[size=-1]AAO ref AAT 55[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat069.html][img=101,126]http://www.aao.gov.au/images/icons/aat069v.jpg[/img][/url]
Reflection nebula in M20
[size=-1]AAO ref AAT 69[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat009.html][img=101,126]http://www.aao.gov.au/images/icons/aat009v.jpg[/img][/url]
The Carina nebula
[size=-1]AAO ref AAT 9[/size]
[/font][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat036.html][img=101,126]http://www.aao.gov.au/images/icons/aat036v.jpg[/img][/url]
Horsehead nebula
[size=-1]AAO ref AAT 36[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat046.html][img=126,101]http://www.aao.gov.au/images/icons/aat046h.jpg[/img][/url]
Comet Halley, 12/1985
[size=-1]AAO ref AAT 46[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat019.html][img=126,101]http://www.aao.gov.au/images/icons/aat019h.jpg[/img][/url]
The Orion nebula, M42
[size=-1]AAO ref AAT 19[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat034.html][img=126,101]http://www.aao.gov.au/images/icons/aat034h.jpg[/img][/url]
NGC 1973-75-77
[size=-1]AAO ref AAT 34[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks001.html][img=126,101]http://www.aao.gov.au/images/icons/uks001h.jpg[/img][/url]
The Horsehead nebula
[size=-1]AAO ref UKS 1[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat078.html][img=101,126]http://www.aao.gov.au/images/icons/aat078v.jpg[/img][/url]
Part of Vela SNR
[size=-1]AAO ref AAT 78[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks002.html][img=101,126]http://www.aao.gov.au/images/icons/uks002v.jpg[/img][/url]
Vela supernova remnant
[size=-1]AAO ref UKS 2[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks003.html][img=101,126]http://www.aao.gov.au/images/icons/uks003v.jpg[/img][/url]
Dust in Sagittarius
[size=-1]AAO ref UKS 3[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks004.html][img=101,126]http://www.aao.gov.au/images/icons/uks004v.jpg[/img][/url]
Rho Oph dark cloud
[size=-1]AAO ref UKS 4[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks018.html][img=126,101]http://www.aao.gov.au/images/icons/uks018h.jpg[/img][/url]
The Pleiades cluster
[size=-1]AAO ref UKS 18[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks009.html][img=126,101]http://www.aao.gov.au/images/icons/uks009h.jpg[/img][/url]
NGC 2244 + Rosette neb
[size=-1]AAO ref UKS 9[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat092.html][img=126,101]http://www.aao.gov.au/images/icons/aat092h.jpg[/img][/url]
Barnard 86, wide angle
[size=-1]AAO ref AAT 92[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/crab.html][img=126,101]http://www.aao.gov.au/images/icons/crab_h.jpg[/img][/url]
Crab nebula, M1
[size=-1]AAO ref 'Crab nebula'[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks008.html][img=101,126]http://www.aao.gov.au/images/icons/uks008v.jpg[/img][/url]
Great Orion nebula
[size=-1]AAO ref UKS 8[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat076.html][img=101,126]http://www.aao.gov.au/images/icons/aat076v.jpg[/img][/url]
47 Tucanae (NGC 104)
[size=-1]AAO ref AAT 76[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat013.html][img=101,126]http://www.aao.gov.au/images/icons/aat013v.jpg[/img][/url]
The Cone nebula
[size=-1]AAO ref AAT 13[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat073.html][img=101,126]http://www.aao.gov.au/images/icons/aat073v.jpg[/img][/url]
NGC 6726-27
[size=-1]AAO ref AAT 73[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat014b.html][img=101,126]http://www.aao.gov.au/images/icons/aat014bv.jpg[/img][/url]
The Fox-fur nebula
[size=-1]AAO ref AAT 14b[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat030.html][img=101,126]http://www.aao.gov.au/images/icons/aat030v.jpg[/img][/url]
The stars in M20
[size=-1]AAO ref AAT 30[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat039.html][img=101,126]http://www.aao.gov.au/images/icons/aat039v.jpg[/img][/url]
Loops of NGC 3576
[size=-1]AAO ref AAT 39[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat047.html][img=101,126]http://www.aao.gov.au/images/icons/aat047v.jpg[/img][/url]
Dust fingers in M16
[size=-1]AAO ref AAT 47[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat095.html][img=101,126]http://www.aao.gov.au/images/icons/aat095v.jpg[/img][/url]
Shapley-1 planetary
[size=-1]AAO ref AAT 95[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat116.html][img=101,126]http://www.aao.gov.au/images/icons/aat116v.jpg[/img][/url]
The Abell 1060 cluster
[size=-1]AAO ref AAT 116[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks020.html][img=101,126]http://www.aao.gov.au/images/icons/uks020v.jpg[/img][/url]
Sagittarius star clouds
[size=-1]AAO ref UKS 20[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/int004.html][img=101,126]http://www.aao.gov.au/images/icons/int004v.jpg[/img][/url]
Edge-on galaxy NGC 891
[size=-1]AAO ref INT 4[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks014.html][img=126,101]http://www.aao.gov.au/images/icons/uks014h.jpg[/img][/url]
Lge Magellanic Cloud
[size=-1]AAO ref UKS 14[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks030.html][img=126,101]http://www.aao.gov.au/images/icons/uks030h.jpg[/img][/url]
The Antares nebula
[size=-1]AAO ref UKS 30[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat111.html][img=126,101]http://www.aao.gov.au/images/icons/aat111h.jpg[/img][/url]
NGC 6752 in Pavo
[size=-1]AAO ref AAT 111[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks033.html][img=126,101]http://www.aao.gov.au/images/icons/uks033h.jpg[/img][/url]
Comet Hyakutake
[size=-1]AAO ref UKS 33[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aat071.html][img=126,101]http://www.aao.gov.au/images/icons/aat071h.jpg[/img][/url]
Cometary globule CG4
[size=-1]AAO ref AAT 71[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/int010.html][img=126,101]http://www.aao.gov.au/images/icons/int010h.jpg[/img][/url]
Bubble nebula NGC 7635
[size=-1]AAO ref INT 10[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aatccd014.html][img=126,101]http://www.aao.gov.au/images/icons/aatccd014h.jpg[/img][/url]
NGC 1300 galaxy
[size=-1]AAO ref AAT-CCD 14[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/int003.html][img=126,101]http://www.aao.gov.au/images/icons/int003h.jpg[/img][/url]
Southern arm of M31
[size=-1]AAO ref INT 3[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/caltech_M31.html][img=101,126]http://www.aao.gov.au/images/icons/caltech_M31v.jpg[/img][/url]
M31 in Andromeda
[size=-1]Ref. Caltech_M31[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/uks022.html][img=101,126]http://www.aao.gov.au/images/icons/uks022v.jpg[/img][/url]
Part of the Milky Way
[size=-1]AAO ref UKS 22[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/int007.html][img=101,126]http://www.aao.gov.au/images/icons/int007v.jpg[/img][/url]
Part of the Veil nebula
[size=-1]AAO ref INT 7[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/misc019.html][img=101,126]http://www.aao.gov.au/images/icons/misc019v.jpg[/img][/url]
Sunset trail
[size=-1]AAO ref MISC 19[/size]
[/font][/td][/tr][tr][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/aatccd002.html][img=126,101]http://www.aao.gov.au/images/icons/aatccd002h.jpg[/img][/url]
The Cartwheel galaxy
[size=-1]AAO ref AAT-CCD 2[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/misc016a.html][img=126,101]http://www.aao.gov.au/images/icons/misc016ah.jpg[/img][/url]
Southern cross colours
[size=-1]AAO ref MISC 16a[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/misc008.html][img=126,101]http://www.aao.gov.au/images/icons/misc008h.jpg[/img][/url]
Aurora Australis
[size=-1]AAO ref MISC 8[/size]
[/font][/td][td][font=Arial, Helvetica, sans-serif][size=2]
[url=http://www.aao.gov.au/images/captions/misc006.html][img=126,101]http://www.aao.gov.au/images/icons/misc006h.jpg[/img][/url]
Warrumbungles moonlight
[size=-1]AAO ref MISC 6[/size]
[/font][/td][/td][/tr][/table]
[[i] 本帖最后由 非非 于 2008-9-28 16:36 编辑 [/i]] 大卫·麦林（David Malin）喜欢把自己叫做David Miller——大卫厂长
太阳
日落穿过朦胧的天
[img]http://www.davidmalin.com/miller/image/dm2-8_72.jpg[/img]
月球
Althorpe岛灯塔和上升的月球
[img]http://www.davidmalin.com/miller/image/dm1-4_72.jpg[/img]
星
在月光，门厅的小溪石英墙壁上面的猎户星座和 venus
[img]http://www.davidmalin.com/miller/image/dm3-5_72.jpg[/img]
夜
烟火和大篝火威胁 Scorpius 和射手座
[img]http://www.davidmalin.com/miller/image/dm2-16_72.jpg[/img]
星群
猎户星座结束升起袋鼠岛 (加上流星) 北部
[img]http://www.davidmalin.com/miller/image/dm1-6_72.jpg[/img]
黎明
在水上的 Moonset
[img]http://www.davidmalin.com/miller/image/dm2-25_72.jpg[/img]
云
在袋鼠岛的强壮微光的光线
[img]http://www.davidmalin.com/miller/image/dm2-5_72.jpg[/img]
在hall小溪来自 thunderhead 的闪电
[img]http://www.davidmalin.com/miller/image/dm2-7_72.jpg[/img]
大气
早晨黄道光和维纳斯
[img]http://www.davidmalin.com/miller/image/dm1-15_72.jpg[/img]
北极光, 南十字座和指针
[img]http://www.davidmalin.com/miller/image/dm1-25_72.jpg[/img]
在退潮的海滩的海市蜃楼 '山'
[img]http://www.davidmalin.com/miller/image/dm2-13_72.jpg[/img]
[url]http://www.davidmalin.com/[/url] 强人，收藏了 关键是。。。滤镜不比APO便宜吧。。。 呵呵，有这么多的强人，干嘛要自己拍呢，好好看就好了！！ LS的....
我以前和你有同感....
不过现在不一样了...
自己拍出来的,不管再差...都是那么的赏心悦目 是呀，拍的过程也是一种享受呀～～～ [quote]原帖由 [i]幽哎浮欧[/i] 于 2008-9-28 08:25 PM 发表 [url=http://www.astronomy.com.cn/bbs/redirect.php?goto=findpost&pid=1023462&ptid=97525][img]http://www.astronomy.com.cn/bbs/images/common/back.gif[/img][/url]
LS的....
我以前和你有同感....
不过现在不一样了...
自己拍出来的,不管再差...都是那么的赏心悦目 [/quote]
[size=5][b]对 赏星悦目！::070821_21.jpg:: [/b][/size] 08版80DS画师、ORION 120SS和BOSMA探索者80/500相比那个效果会好一点呀～～～
[[i] 本帖最后由 altnyu 于 2008-9-29 16:05 编辑 [/i]] 目视的话第二个 拍摄的话应该是画师吧，个人认为 预算多少 我的apo可以出掉 但是没有完全完工 非非的APO的参数？打算什么价格出啊？ 深空攝影以150mm口徑分化，小口徑APO，大口徑RC [quote]原帖由 [i]非非[/i] 于 2008-9-29 23:48 发表 [url=http://www.astronomy.com.cn/bbs/redirect.php?goto=findpost&pid=1024279&ptid=97525][img]http://www.astronomy.com.cn/bbs/images/common/back.gif[/img][/url]
预算多少 我的apo可以出掉 但是没有完全完工 [/quote]
什么时候可以完工？给个参数好吗！请PM价格～～～
[[i] 本帖最后由 altnyu 于 2008-9-30 16:40 编辑 [/i]] 哈哈，最近大家好像都盯着APO 镜子很重要，但不是最重要的。 看了上面贴的大卫·麦林的作品感到很亲切。看过他的展览，听过他的讲座，也送给他数张自己的作品，次日还陪他参观过北京古观象台，也与他有过约定（本人文章中用他的作品只需署名，不要稿酬）。大卫·麦林是位真正的艺术家，他的设备和其他硬件条件是我们这辈子都无法奢望到的，但他不是一个“机器操手”，也没有人教他应该怎样拍摄，技术与艺术都靠的是自己的悟性。。。。。。 非非请回话::070821_09.jpg:: 同上`````::070821_09.jpg::
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