Dear MMYFLIN
Pls reserve item 3 (6 points laser ponter rings) for me.
Raymond Tse
03-04-2018
有 1087 筆資料符合您搜尋的條件
- 週二 03 4月, 2018 21:29
- 版面: 二手交易場 Second Hand Area
- 主題: 6x30寻星镜连支架 (已改装成全正像)(sold)
- 回覆: 4
- 觀看: 1260
- 週四 29 3月, 2018 00:52
- 版面: 香港遥控天文有限公司
- 主題: 特別天文儀器用戶聚會:美國 Celestron 星特朗
- 回覆: 9
- 觀看: 3799
Re: 特別天文儀器用戶聚會:美國 Celestron 星特朗
Dear Tommy, Thanks for arranging such seiminar & gathering right after HKSM's afternoon talk. Early bird for me, 1 person. Q to Celestron : Why it takes so long for C9.25 EdgeHD to develop a dedicated 0.7X reducer and whether such reducer will be developed at all and if yes how long ? Raymond Tse 28...
- 週六 10 2月, 2018 00:58
- 版面: 天文攝影 Astrophotography
- 主題: IC2118女巫头星云
- 回覆: 6
- 觀看: 1816
Re: IC2118女巫头星云
香港星之子
- 週一 05 2月, 2018 22:24
- 版面: 天文攝影 Astrophotography
- 主題: NGC253 玉夫座螺旋星系
- 回覆: 9
- 觀看: 1540
Re: NGC253 玉夫座螺旋星系
Dear Angus,
What mount do you use at Li Jiang ? 10 Micron without guiding for how long for each sub-frame ? Able to hold TEC180 payload ?
Raymond Tse
05-02-2018
What mount do you use at Li Jiang ? 10 Micron without guiding for how long for each sub-frame ? Able to hold TEC180 payload ?
Raymond Tse
05-02-2018
- 週日 04 2月, 2018 00:45
- 版面: 天文攝影 Astrophotography
- 主題: NGC2174 猴头星云
- 回覆: 9
- 觀看: 1489
Re: NGC2174 猴头星云
Good capture & processing
- 週一 20 11月, 2017 00:03
- 版面: 天文攝影 Astrophotography
- 主題: IC1805 心臟星云
- 回覆: 9
- 觀看: 1775
Re: IC1805 心臟星云
Very nice .
The site appears to be good enough.
Raymond Tse
The site appears to be good enough.
Raymond Tse
- 週日 20 8月, 2017 09:09
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: Borg125双筒改用碳纖管
- 回覆: 5
- 觀看: 3777
- 週三 26 7月, 2017 01:49
- 版面: 天文台 Observatory
- 主題: Remote Telescope Observatory - Adding Flip Cover
- 回覆: 4
- 觀看: 9723
Re: Remote Telescope Observatory - Adding Flip Cover
Designing and adding a flip-up cover for C925HD. An add-on adapter with flip cover have been placed on top of C925HD. Then, the perimeter of the flip cover is surrounded by rubber guard to make it more moisture/air tight. Next step is to connect the motor for remote operation to flip-up and down the...
- 週五 07 7月, 2017 21:54
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: Solar Watching
- 回覆: 3
- 觀看: 672
Re: Solar Watching
先試下对不对到焦先啦,及是否太暗。開蓋個stepper motor 又不知夠唔夠力挣得起。
- 週四 06 7月, 2017 20:36
- 版面: 太陽觀測和攝影 Solar Observation & Photography
- 主題: Solar Watching
- 回覆: 3
- 觀看: 672
Solar Watching
Dear all,
Preparing for high power solar watching at F30 with 7,050mm focal length, only after the rain stops and when seeing supports.
Raymond Tse
Preparing for high power solar watching at F30 with 7,050mm focal length, only after the rain stops and when seeing supports.
Raymond Tse
- 週六 01 7月, 2017 02:59
- 版面: 天文活動消息 Astro Activity News
- 主題: 天文攝影之應用及深入討論研討會(2017_7) 額滿已截止報名
- 回覆: 10
- 觀看: 2592
Re: 天文攝影之應用及深入討論研討會(2017_7)
Enroll
Raymond_TSE
Raymond_TSE
- 週六 29 4月, 2017 21:28
- 版面: 天文攝影 Astrophotography
- 主題: 小島天文台影集
- 回覆: 77
- 觀看: 29965
Re: 小島天文台影集
Excellant Moon Image.
Raymond Tse
Raymond Tse
- 週日 19 3月, 2017 00:50
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: BORG 125 ED 双筒
- 回覆: 10
- 觀看: 3935
- 週日 19 3月, 2017 00:05
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: BORG 125 ED 双筒
- 回覆: 10
- 觀看: 3935
- 週五 17 3月, 2017 22:22
- 版面: 自製天文儀器 diy Astro Equipment
- 主題: BORG 125 ED 双筒
- 回覆: 10
- 觀看: 3935