儀器概覧

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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 HKD5000 amount, your school will be granted a free seminar on telescope operation, care and maintenance.

For details, please contact our company or phone 96383899

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2014 Star 71 Five elements - 景德最新 五枚玉攝影利器


存貨: 請查詢 Stock availabllity: Please Ask

景德最新五枚玉專利設計 - 口徑71mm 焦距350.2mm 焦比f/4.9,45mm成像圈,攝影利器﹗

FPL-53 glass for color free apochromatic performance

五枚玉設計 - 五枚三組 (3-1-1- configuration; new, unique, patented design - not a conventional objective/flattener/reducer design).

2.5" dual speed R&P focuser.

Includes mounting rings and Vixen style dovetail.

Weight = 4.5 lbs / 2.05 kg (OTA only); 5.3 lbs / 2.4 kg (OTA with rings and dovetail).

Focuser drawtube travel = 1.38" / 35mm.

規格
2014 WO- Star 71 Five elements 詳細規格
價格
Please Ask 請查詢

Zenith Star 71 ED Doublet RED (2013 New)


存貨: 請查詢 Stock availabllity: Please Ask

71 mm clear aperture and F/5.9 focal ratio

Japanese imported Ohara glass doublet air-spaced

Super-high transmission coating (STM Coating)

Perfect for piggybacking as a guide scope.

William Optics new rotatable Rack & Pinion focuser with 1:10 micro focuser

規格
2013 Zenith Star 71 ED 詳細規格
價格
HK$3950 訂貨中

GTF81 5 elements APO - 五枚玉設計 內建平場鏡

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GTF81 5 elements APO

存貨: 請查詢 Stock availabllity: Please Ask

日本製 ED 玻 璃 ,鏡筒台灣CNC高精度鑄製 Japan FPL-53 lens

五枚玉設計 - 前三片後兩片

口徑 81mm, 焦距 535mm, 焦比f/6.6

2.0" Rack & Pinion 1︰10 數位顯示式 (DDG) 調焦座

special super-high transmission coating (STM 鍍膜)

規 格
詳細規格 Detail Specifications
價格
HK$8700 without 50mm guiding scope| HK$9300 with 50mm guiding scope

GTF102 5 elements APO - 五枚玉設計 內建平場鏡

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GTF102 5 elements APO

存貨: 請查詢 Stock availabllity: Please Ask

日本製 ED 玻 璃 , 鏡筒台灣CNC高精度鑄製 Japan FPL-53 lens

五枚玉設計 - 前三片後兩片

口徑 102mm, 焦距 783mm, 焦比f/7.68

2.5" Rack & Pinion 1︰10 數位顯示式 (DDG) 調焦座

special super-high transmission coating (STM 鍍膜)

規 格
詳細規格 Detail Specifications
價格
請查詢 ASK

GT 81 f/5.9 APO (Gold)

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Gran Turismo 81 f/5.9 APO

存貨: 請查詢 Stock availabllity: Please Ask

日本製 ED 玻 璃 - 三枚玉設計, 鏡筒台灣CNC高精度鑄製 Japan FPL-53 lens

口徑 81mm, 焦距 478mm, 焦比f/5.9

2" Rack & Pinion 1︰10 調焦座

special super-high transmission coating (STM 鍍膜)

規 格
詳細規格 Detail Specifications
價格
HK$6990 special | HK$7650 with 50mm guiding scope

GT102 102mm f/6.9 APO

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GT102 102mm f/6.9 APO

存貨: 請查詢 Stock availabllity: Please Ask

日本製 ED 玻 璃 - 三枚玉設計, 鏡筒台灣CNC高精度鑄製 Japan FPL-53 lens

口徑 102mm, 焦距 703mm, 焦比f/6.9

2.5" Rack & Pinion 1︰10 調焦座

special super-high transmission coating (STM 鍍膜)

規 格
詳細規格 Detail Specifications
價格
請查詢 ASK

2014 FLT98 R&P RotoLock

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2014 NEW William Optics FLT98 with new R&P RotoLock Focuser (最新)

FLT98 白色鏡筒,日本FPL-53鏡片,最新可360度旋轉R&P RotoLock Focuser,人手制造,100%檢查

存貨: 請查詢 Stock availabllity: Please Ask

FLT98 2014 : 10:1 RotoLock 對 焦 座,影像圈可達80mm, 包 含 :抱 箍 2個,軟包
FLT98 2014 : 10:1 RotoLock focuser, mounting rings, soft carry bag

規 格
Effective aperture 有效口徑: 98mm, Focal length 焦距: 618mm(f/6.3)
Tube length 鏡筒長度: Approximate 513mm (dew shield fully retracted) 約513mm(遮光罩後縮狀態)
Weight 重量: 5.18kg (11.4lbs)
詳細規格 Detail Specifications
價格
Ask

FLT 132 Triplet APO

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FLT 132 Triplet APO

存貨: 請查詢 Stock availabllity: Please Ask

日本製 ED 玻 璃 - 三枚玉設計, 鏡筒台灣CNC高精度鑄製 Japan FPL-53 lens

口徑 132mm, 焦距 925mm, 焦比f/7

4" Rack & Pinion 1︰10 調焦座

special super-high transmission coating (STM 鍍膜)

規 格
詳細規格 Detail Specifications
價格
請查詢 ASK

William Optics 50mm 導星鏡 / 尋星鏡

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有貨 stock available
William Optics 50mm with guiding rings & mount base 導星鏡 / 尋星鏡 + 支架圈 + 底座

High-quality fully multi coated WO 50mm f/4 guiding/finderscope

Guiding scope gives sharpest image and straight through viewing with an inverted image.

Angle version is fully correct image

5.7 deg field of view

1.25" Helical focusers can accept all standard 1.25" eyepiece

規 格
詳細規格
價格
50mm guiding/finder scope+guiding rings+mounting base $1050

2" DDG SCT focuser 數位顯示對焦座

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2" DDG SCT focuser 數位顯示對焦座

存貨: 請查詢 Stock availabllity: Please Ask

羽毛調焦 + 數位顯示對焦座

DDG comes with digital display guage, temperature and humidity display, soft case
數位顯示讀數,可顯示調焦指標,日期, 時間,溫度,濕度,等資料

規 格
2" DDG SCT focuser 數位顯示對焦座 詳細規格
價格
所有價格以電話/電郵查詢為準

SWAN (Super Wide Angle) 及 SPL (Super Planetary Long eye-relief) 目鏡系列

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SWAN (Super Wide Angle) 目鏡系列

存貨: Ask

• Outstanding super-wide field of view: 72 deg. F.O.V.

• Fully Multicoated lenses for excellent transmittance.

• Outstanding chromatic aberration correction.

• Excellent contrast and light throughput for sharp viewing.

• Available in 9mm, 15mm, 20mm, 25mm, 33mm and 40mm





SPL (Super Planetary Long eye-relief) 目鏡系列

存貨: SPL 6/ 12.5mm 有現貨 Stock available for SPL 6/ 12.5mm

Special glasses and perfect multi-coatings

Good transmittance and excellent color rendition

High Power and High Contrast

Great contrast and sharp to the edges, distortion-free EXTRA details

Long Eye relief

Available in three focal lengths, 3mm, 6mm, and 12.5mm

規 格
SWAN 40mm - 2", Eye Relief: 28mm
SWAN 33mm - 2", Eye Relief: 28mm
SWAN 25mm - 2", Eye Relief: 25mm
SWAN 20mm - 1.25", Eye Relief: 17mm
SWAN 15mm - 1.25", Eye Relief: 14mm
SWAN 9mm - 1.25", Eye Relief: 20mm
SWAN 詳細規格
SPL 6/ 12.5mm - 1.25", Field of View: 55°, Eye Relief: 20mm
SPL 詳細規格
價格
SWAN Series - Please Ask
SPL Series - $660 per piece

Binoviewer 高品質雙目裝置

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存貨: 請查詢 Stock availabllity: Please Ask

William Optics high quality binoviewer, 2nd generation

雙目裝置+20mm 66°廣角目鏡+1.6x Binoviewer

規 格
Prism material: Bak-4 Fully multi coated
Image pupil accodomation: 54-75mm
Clear aperture: 20.2mm, Optical path: 100mm
Eyepiece holder: Helical focusing, compression rings
Dimensions: 120x112x42mm, Weight: 520gm without eyepiece
詳細規格
價格
$1850 in stock

Accessories 附件

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存貨: 請查詢 Stock availabllity: Please Ask

A: 景德第4代平場鏡縮焦鏡 0.75~0.8x 可調式

William Optics AFR-IV Adjustable Flattener and (0.75x-0.8x) reducer (P-FLAT 4) for 500-1000mm refractors, 66mm-86mm back focus, clear aperture 50mm, weight 540g
Rotating T-ring thread for any 35mm camera. The T-ring adapter is provided with a lock screw and extra lock retaining screws.
SUITABLE FOR ‧ M90(2010 model), FLT98, FLT110, FLT132 and many others

B: 高質量燕尾板 WO Vixen style dovetail plate M-PS

This WO Vixen style dovetail plate also fit Vixen mounts, Portal mount and Synta mounts (EQ-#), Orion Atlas EQ-G, EQ5. William Optics EAZY-Touch Alt-Az Mount, Meade LXD-55 and LXD-75 mounts, Celestron CG-5 or CG-5GT Advanced Series go-to mounts.高質量燕尾板 HK$650

C: 2" photo adapter with 42mm T2 thread 2寸攝影套管

HK$270

D: 2" extension tube with brass compression ring 2寸延長管

HK$350

E: (NEW ) 2" DURA BRIGHT dielectric diagonal 1/12λ 99% reflectivity
2寸超級光亮電介膜天頂鏡

HK$920

F: 1.25" carbon fibre Dielectric diagonal 1.25寸電介膜天頂鏡

$680

G: 1.25" erecting prism, BAK4 prism, clear aperture 25mm 1.25寸正像稜鏡

$550

Flattener 6 : best for small aperture telescope (60-80mm)
Detail specifications 詳細規格

Price: please ask

價格
所有價格以電話/電郵查詢為準