有 1096 筆資料符合您搜尋的條件

elton
週四 01 7月, 2010 10:45
版面: 天文攝影 Astrophotography
主題: 银河(菲林正片拍摄)
回覆: 19
觀看: 6998

Master level milky way photos... so envy...
elton
週四 01 7月, 2010 10:43
版面: 天文攝影 Astrophotography
主題: 20100701 TMS
回覆: 6
觀看: 1863

Great works! I think ur sigma 150-500 is surprisingly very good for astrophotography by looking at the stars.
elton
週四 01 7月, 2010 10:39
版面: 天文攝影 Astrophotography
主題: 30-06-2010 HKT 0400 Jupiter
回覆: 17
觀看: 4592

Great photo!!! Rich colors (like newt) and a lot of details!
elton
週四 01 7月, 2010 10:36
版面: 天文攝影 Astrophotography
主題: 20100630 木星的大小紅斑
回覆: 23
觀看: 5862

My god!!! So many tiny details!!! Frankly speaking, I think for 8 inches SCT planetary, with this quality, should be very very difficult to beat in HK.
elton
週五 25 6月, 2010 19:06
版面: 談天說地 Chatting Square
主題: 3D地照明信片
回覆: 2
觀看: 1657

I saw that too in commercial press bookstore too. Cost around hkd16 each.
elton
週五 25 6月, 2010 08:02
版面: 廠製儀器 Factory Equipment
主題: [詢問] Canon 450D and 350D 外置電池
回覆: 24
觀看: 7389

Jj, i got one old 350d batt and thought might use the casing to diy external batt with it, can u share some photos how u did it? Thanks.
elton
週日 20 6月, 2010 09:49
版面: 廠製儀器 Factory Equipment
主題: C5 corrector plate screw spec.?
回覆: 1
觀看: 1639

Just found that there is actually no screws on the corrector plate of Nexstar SCT5?! Unlike its bigger brothers (C8+), it is a big thread ring with two holes holding the corrector plate, like eyepiece.
:wink:
http://www.robert-pudlo.de/astro/tune_main.html
elton
週四 17 6月, 2010 22:16
版面: 廠製儀器 Factory Equipment
主題: 5 inch imaging Newt by Skywatcher
回覆: 20
觀看: 6239

Yes, me no.1. But how much?
jj12667 寫:有人要团购吗??
elton
週三 16 6月, 2010 21:52
版面: 觀星者天文儀器社
主題: [Sold] OEM Orion Accufocus Electronic Telescope Focuser
回覆: 29
觀看: 16210

Hi, just found one webpage that walking me through how to install Accufocus to my Celestron 80ed.

Thanks
Elton
http://www.thedukes.org/astro/autofocus.html
elton
週三 16 6月, 2010 14:39
版面: 廠製儀器 Factory Equipment
主題: 5 inch imaging Newt by Skywatcher
回覆: 20
觀看: 6239

Re: 5 inch imaging Newt by Skywatcher

This scope is indeed a good scope for beginner and intermediate astrophotography for diameter, weight, aperature, focal length, with an MPCC it is great. Anyone knows how and where could buy this scope? astro.hk? Group order? :shock: This scope has some very nice features for imaging... http://www.t...
elton
週日 13 6月, 2010 19:36
版面: 天文話題 Everything about Astronomy
主題: 我的大陸戰鬥群
回覆: 19
觀看: 6418

Re: 我的大陸戰鬥群

What do you think about EQ6 or NEQ6? :?: 我的大陸戰鬥群終於定案了。 1. 主力: NEQ6 + Skywatcher 120ED + reducer + Kson 80 + QHY5 (autoguiding) + Canon 450D 主要是追蹤拍攝,長註在我大陸天台。[萬年奸臣] 現正為此主力買件防水防紫外線新衣"TeleGizmos standard cover" 那就變成完全不動大炮。 [微笑] 現在應該是我最好組合。 [樂奔] [樂奔] [樂奔] 長放天台應該買 365 系列的TeleGizmos ,standard個隻好單薄嫁 :) 佢只系...
elton
週四 10 6月, 2010 22:38
版面: 觀星者天文儀器社
主題: 所有跟我買了嘢的, 請進. (Update 21/6/2010)
回覆: 31
觀看: 17270

13. elton - OEM Orion Accufocus Electronic Telescope Focuser RMB 350 = Correct!

How may I get that? Thanks.
elton
週四 10 6月, 2010 21:49
版面: 觀星者天文儀器社
主題: [Sold] OEM Orion Accufocus Electronic Telescope Focuser
回覆: 29
觀看: 16210

Sorry, just would like to double confirm, am I the last could buy that or not?
funoooo 寫:No more. That is it.
Thanks for all consideration.
:twisted: :twisted: :twisted:
elton
週四 10 6月, 2010 19:43
版面: 觀星者天文儀器社
主題: [Sold] OEM Orion Accufocus Electronic Telescope Focuser
回覆: 29
觀看: 16210

Pls reserve one to me,thx!
elton
週二 25 5月, 2010 19:40
版面: 廠製儀器 Factory Equipment
主題: C5 corrector plate screw spec.?
回覆: 1
觀看: 1639

C5 corrector plate screw spec.?

Hello, I would like to know the specification of the corrector plate screw, anyone got this information? (M3x10, allen hex head?)
Thanks in advance.
Elton
:D

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