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儀器分類 by CATEGORY

致全港各學校:
To all schools in Hong Kong:


凡購買天文儀器滿港幣8000 元或Meade 套裝 天文望遠鏡,可免費獲得一次由天文匯派員到貴校提供儀器使用課程。

詳情可電郵 本公司 或致電 96383899查詢

All purchases exceed HKD8000 amount, your school will be granted a free seminar on telescope operation, care and maintenance.

For details, please contact our company or phone 96383899

快速搜尋 Quick Search

宮內光學 Miyauchi 8x42ED binoculars 雙筒望遠鏡

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存貨: 請查詢 Stock availabllity: Please Ask

Miyauchi is one of the major manufacturer of binoculars, sizes from 4cm to 14cm.
Great binoculars that Miyauchi made: 7x50w, BS-60iA, BS-77iB, Bj100, BR141
Besides, she also produce small binoculars such as 8x42, this binoculars apply ED lens. Model number EXLD-42, with Extra low dispersion glass, the lens material is different from other flourite models.

Summary of large Miyauchi binoculars


宮內光學是日本一家非常出色的雙筒望遠鏡製造廠,做工精細,品控嚴謹。
這台EXLD-42採用超低色散物鏡,完全消除色差。其稜鏡的64層鍍膜, 使反光率高達99.9%。屋脊稜鏡的對準精度達3秒,得出高反差及 高解析度的影像。
限量銷售,存世數量不超過850台,極具收藏價值

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Roof prism (angled surface): 64 layers C-coating
Performance: High definition, extremely bright, no false color
Rarity: Only around 1000 pieces were made
Country of origin: Japan
Dimensions: 144x111x49mm (at eye width of 65mm)
Weight: 720g exclude all covers

規 格
詳細規格
價格
Manufacturer suggested retail price: JPY98,000.約HKD6860/RMB5870
Special offer: 8x42 HKD3,880.00/RMB3,300 | 10x42 HKD4,080/RMB3,470

AstroTrac TT320X AG Tracking Mount - AutoGuiding (Made in UK 英國制造)

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【英國製造,超輕便電動導星赤道儀!】
We proudly present the sophisticated auto guide mount, 1kg weight, high loading capacity and tracking accuracy at reasonable price. CNC made by high grade aluminum alloy in the United Kingdom

輕巧,便攜,放在背包便可隨身攜帶,連極軸鏡,1.5Vx8電池盒電源線,導星線
Light weight, ultraportable, grab and go with you backpack
TT320X-AG Unguided tracking error ~5 arc seconds peak-to-peak or better over a 5 minute period, 400mm focal length OK!

TT320X-AG NEW LOW PRICE HK$4600

全新BB緯軸套装,連Berlebach Castor Head 3/8" 可直駁TT-320本體,Vixen制式鳩尾槽,Takahashi制式 2xM6鏍絲35mm洞距,平衡錘2個,錘桿 德國製造 現貨




TH3010 Dec axis counterweight set

TH3010套裝: TH3010頭+ 重錘2個 (0.7及1.3kg) + 重錘桿 (停產)


up to 15kg loading possible 可負載15公斤

規 格
價格
港幣HK$4600 w/polarscope, power cable, guiding cable
含極軸鏡,12V電源線,導星線 (另加EMS運費人民幣150元到全中國各省)
TH3010 Dec weights set

MicroTech TG2 精密油壓微動經緯儀

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TG2精密油壓微動經緯儀載台,載重8-10kg ,雙軸全周360度微動,零盲點設計,鋁合金製造,連T-S 鳩尾槽

有現貨 Stock available

- 經緯儀可上下左右油壓式微調操作,可精密微動方位
- 可調整旋臂角度,垂直天頂也看得到
- 工業級精密齒盤蝸桿模組化設計,赤道儀等級精密製程,承載更強悍穩定
- 全機鋁合金製造,高鋼性重量輕,攜帶方便
- 本機腳架採用兩段式輕量鋁合金三腳架,包覆式設計,鋁擠一體成型,穩定性為日製天文器材最高等級
- 連T-S 鳩尾槽

下方 可接高橋EM10/ 11/ 200, TG-SP, P2Z, Space Boy 赤道儀
上方可銜接任何Vixen形式的 鳩尾板, 鏡筒超快裝拆, 無往不利

規 格
載重達12公斤
本體高(懸臂向上銜接點) 95~129cm
收納尺寸(懸臂向下) 80x28x20cm
總重量6.2公斤
價格
Ask

映美精天文CCD Imaging Source CCD

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映美精天文CCD DBK 41AU02.AS - Sony CCD芯片ICX204AL

不帶紅外濾光片的單色USB相機 | 1/2" CCD, 逐行掃描 | 解析度 1280x960 | Max. 30 fps
最長曝光時間 60 min | C/CS 戴片 | USB 或 Firewire | 附送軟件使用

解析度1280 x 960像素, 每秒15幀未壓縮圖像, 附送的 IC Capture.AS軟件


高速顯示彩色圖像


Sony彩色 CCD ICX205AK, 1280 x 960


不附帶紅外濾光片, 用戶可根據自己的需要選擇濾光片


附送Windows軟體IC WDM DCAM TIS及控制軟件IC Capture.AS。

規 格
價格
ASK

QHY 5LII COLOR CAMERA - Best imaging device for moon and planet 拍攝月球及行星最佳

QHY 5LII Color CCD

有現貨 Stock available

QHY5-II specification 規格
USB/autoguide cable | 30fps | 1280*960 | 1.25" nosepiece, extension tube | real time capture
|
規 格
QHY 5L II color series
價格
$1390 special price

Digital camera adapter 數位相機接駁架

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有現貨 Stock available

Digital camera adapter for clamping the eyepiece, afocal photography
數位相機接駁架 箍目鏡作 afocal 攝影

價格
$150

GSO MICROTECH RC8 純正碳纖RC望遠鏡 The Best Optics System for Astrophotography

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最優質 及 最簾價純正碳纖RC望遠鏡 尖端科技,台灣製造

存貨: 請查詢 Stock availabllity: Please Ask

高解析深空影像的展現

無彗形像差的純RC光學系統~MICROTECH RC8 可藉由DSLR或大尺寸CCD進行天文攝影,但RC8價格卻比大部分35mm全片幅DSLR還便宜。RC-8特別採用最高品質、極高反射的介電質鍍膜(有些$10,000美金以上的RC鏡也沒用到此鍍膜)、主/次鏡採用最優的低熱膨脹係數石英玻璃而非一般光學玻璃,輔以高強度/低熱膨脹係數碳纖鏡筒。

精密設計的RC8提供天文攝影者35mm全片幅CCD廣視野無彗差低場曲影像,這是傳統施卡鏡(Schmidt- assegrains)所做不到的。同樣地,純粹的兩片反射鏡系統,RC8完全沒有色差,即使是大多數昂貴的APO折射鏡也難以匹敵,更何況是8吋口徑的集光力勝過大多數的APO折射鏡。


如果市售大多數純RC鏡的價格貴得令人望之卻步,讓您無法接觸到如同如同最先進的天文台及哈伯太空望遠鏡用來拍攝的RC光學系統。如今機會來了
MICROTECH RC8 提供最優惠的價格,帶您進入深空星野的世界。



光學設計: 純正Ritchey-Chre'tien 雙曲面主/次鏡。


鏡片經電腦設計及製造


主鏡以低熱膨脹係數石英玻璃製成。鏡面精度1/12波長甚至更佳。主鏡牢牢固定後端基座,不會有影像漂移或焦點改變的問題;不像傳統折反鏡以移動主鏡來對焦,造成影像漂移且焦點不穩定的問題。


次鏡也以低熱膨脹係數石英玻璃製成。次鏡鑲在四翼蜘蛛架中,且同樣能以標準施卡鏡的簡單校準方式來校準RC-8的光軸。不像其他複雜的RC鏡使用馬達來移動次鏡前後移動來對焦,RC-8的次鏡是經過光軸校準且穩穩地固定不動。


2吋目鏡座末端內置銅環,以利銜接或更換2吋配件時,不會因僅有固定螺絲施壓而劃傷配件表面。隨附2吋轉1.25吋轉接環,一樣內置銅環,可使用1.25吋配件。


主/次鏡皆採用不失光澤的最先進介電質鍍膜。


鏡筒以輕量、高強度且低熱膨脹係數的強化編織碳纖製成。


鏡筒上下方均建有Vixen type鳩尾板。


採用Vixen式尋星鏡快拆底座


八道阻擋耀光增強對比的遮光環內建於鏡筒內


高質感減速微調對焦座,右側較小的同軸對焦輪提供10:1的減速微調焦機能


規 格
Aperture 200mm, f/9, f.l. 1800mm
價格
Ask

三腳架 套裝

三腳架 有現貨 Stock available

Benro A550FKB0 鎂鋁合金腳架
承重6kg,重1.7kg, 4折



Beike 306 鎂鋁合金腳架 - 輕便易用, 雙筒良伴,有利長時觀測, 避免肌肉勞損

承重4kg,重1.06kg, 4折, 縮短480mm

 
   


QZSD-666 鎂鋁合金腳架
承重5kg,重1.3kg, 5折, 反摺, 縮短360mm


Manfrotto 190XDB腳架 (made in Italy) $890
Weight 1.6kg, Loading 5kg, Length 53.5cm, Highest 146cm



Vixen SXG-S71腳架
Weight :1.8kg | Length: 430 to 710 mm | Height: 425-680 mm


BENRO BALL HEAD B3
Loading 30kg, weight 0.7kg, height 11cm

價格
Benro B3 $930 SPECIAL

Lens 2 Scope 鏡頭目視轉接器

有現貨 Stock available

Lens 2 Scope為內建目鏡之鏡頭目視轉接器, 可讓閣下更充分利用長焦鏡頭之優勢, 轉接作望遠鏡使用, 大大減輕額外攜帶目視望遠鏡之重量

支援EF mount / F mount / A mount之鏡頭

Eyepiece Focal length: 10mm
Maximum aperture: f/2 on axis; Minimum f/4 through field of View
Lens construction: 5 elements in 3 groups
Prism system: Roof Prism
Apparent field of view: 42°
Maximum exit pupil: 2.5mm
Eye relief: 20mm with foldable eyecup for glass wear observation.
Spotting scope magnification ratio: 1/10X the focal length of the lens mounted
Loupe magnification ratio: 25X when the lens mounted has 1:1 macro ratio
Dimensions:
Length 180 x Width 80 x Height 90 mm(Straight)
Length 18 x Width 8 x Height 11cm(Angled)
Weight: Approx. 185g
Tripod mount: Detachable tripod mount for light weight lens only

價格
請查詢 Ask

Pentax XW & XO Eyepiece Series 頂級天文目鏡 - The Best Eyepieces on Earth

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XWシリーズ

存貨: 請查詢 Stock availabllity: Please Ask

With high eye relief of 20mm and different focal length, all Pentax XW eyepieces offer a 70° field of view for easier viewing. It was built with JIS Class 4 weather-proof construction, these eyepieces feature high-refraction, low-dispersion lanthanum glass elements and PENTAX-original multi-layer coating for bright, high-resolution images with minimal aberrations and distortions.

Pentax XW 頂級天文目鏡特式:

-低色散Lanthanum玻璃使用
-PENTAX獨家SMC鍍膜
-20mm高眼視點
-超平坦視場
-70°廣視角
-550nm透光率96%,可見光波段平均透光率90% 明亮度世界第一
-JIS 4類防水級別

8 selection of focal length, each comes with a dust-proof plastic container
共有8款不同焦距可供選擇, 每個目鏡付送精美防塵膠筒



XOシリーズ

存貨: 請查詢 Stock availabllity: Please Ask

The PENTAX high-performance XO 2.5 eyepiece offers a focal length of 2.58mm and is perfect for planetary observations. It features JIS Class 4 weather proof construction for durability, PENTAX-original smc lens coating to improve light transmission, and low-dispersion glass elements to provide high-resolution images.

規 格
Pentax XWシリーズ eyepiece
Focal Length (in mm) 3.5 5 7 10 14 20 30 40
Field Stop Diameter (in mm) 4.3 6.2 8.8 12.4 17.6 24 36.2 46.5
Field of View 70º
Eye Relief (in mm) 20
Number of Elements 8 7 6 7 6
Weight (in oz) 14.3 14 13.8 13.8 12.9 12.6 26.1 24.7
Barrel Size 1.25" 2"
Dimensions 5.4"x2.4" 4.7"x2.4" 4.3"x2.4" 3.8"x2.4" 3.4"x2.4" 4.8"x3.0" 4.6"x3.0"

Pentax XOシリーズ eyepiece
Focal Length (in mm) 5 2.5
Field Stop Diameter (in mm) 3.9 1.9
Field of View 44º
Eye Relief (in mm) 3.6 3.9
Number of Elements 5 6
Weight (in oz) 4.2 4.9
Barrel Size 1.25"
Dimensions 1.8" x 1.9" 2.2" x 1.9"
價格
請查詢 Ask

IDAS光害濾鏡

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IDAS光害濾鏡 LPS-D1

存貨︰請查詢 Stock availability: Please ask

Light pollution suppression (LPS) filters are designed to suppress the common emission lines generated by artificial lighting, yet allow the important nebula emission lines to pass, thus enhancing the contrast of astronomical objects, particularly emission nebulae.

IDAS filters are specifically designed for balanced color transmission using the IDAS unique Multi-Bandpass Technology (MBT) process. The balanced transmission allows color photographs to be taken with minimal color cast to broadband emission objects such as stars, galaxies and globular clusters. The comparison photos at right demonstrate (qualitatively) that the IDAS filter maintains better color balance than other filters which have been designed for visual use.


尺寸︰ 28.6mm/37mm/46mm/52mm/62mm/67mm/72mm/77mm/82mm

本公司亦提供其他IDAS專業天文濾鏡, 歡迎來電/電郵查詢

規格
IDAS 光害濾鏡 LPS-D1 詳細規格
價格
Please Ask

BAADER Multi-Purpose Coma Corrector多用途彗差修正器

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BAADER 多用途彗差修正器 Made in Germany

有現貨 Stock available

Multi Purpose Coma Corrector Mark III eliminates coma across the full photographic field without manipulating the focal length

MPCC Mark III properties:
- For photographic and visual use
- No change in focal length or field size, an f4 Newtonian remains f4.
- Newly calculated lens system - designed for an unvignetted field down to f3.5
- Maximum sharpness across the field - without center soft spot (as reported of other)
- Accepts T-2(M42x0.75) and/or 2"(M48x0.75) threaded photographic- or visual-adapters
- 2" stopping collar removable for increase in backfocus
- Phantom Group™ multicoated for maximum transmission and freedom from reflections from UV to NIR

The MPCC III is designed to be the most variable coma corrector in the market today. It mounts into every 2" focuser and fits CCD-filter wheels and off axis guiders of various manufacturers.

價格
Please Ask

光害濾鏡 - BAADER UHC-S FILTER

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Baader UHC-S 1.25" & 2" filter Made in Germany

有現貨 Stock available

價格
Special price $560

Dew Heater 防凝露加熱器(鏡頭及望遠鏡合用)

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鏡頭及望遠鏡合用︰Dew Heater 防凝露加熱器

有現貨 Stock available

Dew heater can prevent formation of dew on the front element of the telescope/lens that hinder clear observation/ruin your precious photo!
使用防凝露加熱器可防止觀測及拍攝期間, 鏡頭或望遠鏡因溫差凝結露水而影響清楚觀測或破壞珍貴的照片

太陽濾光咭片 / Polymer 眼鏡型濾光片 Eclipse Card/Spectacles

有現貨 Stock available

太 陽 濾 光 咭 片 3吋 x 5吋 Polymer Eclipse Viewer size 3 inch x 5 inch

百 份 百 美 國 製 造 100% made in USA
太 陽 濾 光 片 均 通 過 國 際 認 證 標 準,如 CE,EN 或 EC,絕 對 安 全
All Eclipse Viewers meet the safety requirements of an internationally recognized standard

Polymer 眼鏡型濾光片

優點 : 方便日蝕時操控其他儀器
Advantage: Can operate instruments by hand during eclipse

價格
請查詢 Ask

鐳射指星筆 AstroPen

有現貨 Stock available

ASTRO PEN所有綠光鐳射筆在台灣組裝,並使用日本製造鐳射二極管
All Laser pointers assembled in Taiwan, Japan made laser diode installed



綠光雷射模組系列 GREEN LASER MODULE

天文.植物.生態教學利器,有別於一般紅光雷射筆的侷限,綠光雷射可於夜晚放射出一道明顯綠色雷射光束,普遍用於天文星空指引用途。

AstroPen GLP-S05 and S50

Output Power 50mW World highest quality
Japan made 300mW laser diode

Quality No 1: The only full series used Japan made laser diode (LD)
Output No 1: 300mW LD component used
Reliability No 1: Installed the seriously selected LD module, long time operation and stable output
Durability No 1: The most advanced heat sink technology with high output laser component, low & stable current resulted in long time usage
Quality control No 1: Strictest quality control procedure
Service No 1: Famous brand AstroPen with limited warranty



鐳 射 筆 常 識 知 多 少

平價的laser pointer廠家因成本關係, 設計用大電流, 輸入只可承載10mW或較低功率的鐳射ニ極管以增強其輸出, 至50mW, 100mW甚至200mW. 起初使用很光, 但很快便跌volt。 由於長時間使用並過熱, 鐳射二極管的壽命大幅減低. 再者, 非日本製造的劣質鐳射二極管充斥市面, 是導致很多使用者在短時間內消掉其鐳射筆的主兇。
其實裝置日本的鐳射二極管的鐳射筆也不能長按, 廠方建議1mW~30mW連續按45秒以下, 50mW連續按30秒以下. 遵守這些使用守則, 你的鐳射筆不難有3-5年的壽命。

希望大家明白以上的常識, 日後購買鐳射筆時懂得如何選擇及怎樣保護您珍貴的指星棒 !

Don't let those high output and cheap priced laser pointer in the market fools you. They installed 5mW LD, high current applied thus boost its power. High instantaneous power output, but decayed gradually due to high current drain, resulted in unstable output, short life, and even burned ultimately...$$$$.

規 格
‧波長Wavelength:532nm
‧種類Class:IIIa
‧尺寸Dimensions:12.5mmx141mm
‧電池Batteries:AAAx2, 4號電池x2

GLP-100S:
功率: max 100mW
‧波長: 532nm
‧輸出模式: CW/Pulse
‧操作電壓: 3V
‧操作電流: < 360mA
‧發散角: < 1.4mrad
‧尺寸: φ13x143mm
‧重量: 約 70g(含電池)
‧電源: 2xAAA batteries
價格
所有價格以電話/電郵查詢為準

附件 - 目鏡座及轉接環 Accessories – Eyepiece Holders, Rings & Adapters

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有現貨 Stock available

A: T mount

Canon EOS/Nikon (Japan made) $170/130 T mount Nikon $70 (China)

B: 多種目鏡座及轉接環 Various Eyepiece Holders, Rings & Adapters

請按上圖放大 Click photo above to enlarge

價格
所有價格以電話/電郵查詢為準