megrez72

Product Catalog 產品目錄

NEW MEGREZ 72 DDG 數位顯示讀數 (最新)
Photography | Bird-watching | Star observation
攝影、賞鳥、觀星

New DDG version 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

MEGREZ 72ED F/6 OTA
& K mount on tripod 1.25" diagonal, 2.5mm eyepiece (另購 optional)

A Review of the William Optics Zenithstar 70ED f:/6.1 refractor by Steve Cox

Last 1 set in stock 最後一台

DC adapter for clamping the eyepiece, afocal photography
DC 接駁架箍目鏡作 afocal 攝影

Stylish design with 10:1 microfocuser, 1.25" eyepiece holder, camera angle adjuster, tripod attachment

DDG = 數位顯示讀數
鏡筒內配置七層消光環:

7層消光環有效消除筒內漫射，增加成像清晰度

STOCK AVAILABLE $4280

MEGREZ 72DDG OTA with thermometer

MEGREZ 72 OTA OPTIONAL ACCESSORIES

WO 1.25" carbon fibre Dielectric diagonal, $540.
有現貨 Stock available

2" photo adapter with 42mm T2 thread 2寸攝影套管 HK$350

Below photos taken with M70 OTA + Philips web cam, focal length=430mm
以下影像用 M72 OTA拍攝, 配合 Philips web cam, 焦距=430mm

1st magnitude star image, behind focal plane

1st magnitude star image, at focal plane

1st magnitude star image, in front of focal plane

Window 1000m away

repeater tower 3km away

ICC Sky crane 4km away

Wall picture on platform of Cullinan, Kowloon Station 4km away

Tates Cairn Radar Station 6km away

Tates Cairn Radar Station 6km away with 2x barlow f.l.780mm

Specification 規格

Optical system 光學系統	二片式低色散 FD APO (FPL-51 Air Spaced, Japan made Ohara glass)
Effective aperture 有效口徑	72mm
Coating 光學鍍膜	Super Multi-Coated with a special super-high transmission coating (STM Coating) on all surfaces. 多層Super Multi-coating 高透光超級鍍膜於所有玻璃表面
Focal length 焦　　距	432mm（f/6)
Focuser travel distance 對焦座伸長量	81mm (3.2")
Digital Display Guage	Focus Time, date, temperature, humidity
Resolution 解像力	1.58 arc second 1.58秒角
Limiting magnitude 極限星等	11.1等
Internal tube baffling 筒內消光環	2 layer of baffling 2 層消光環
Tube surface handling 鏡筒表面處理	5 layer Dupont coating 5 層杜邦 (Dupont) 烤漆
Tube length 鏡筒長度	" ( 300mm) 遮光罩後縮狀態 " ( 360mm) 遮光罩前伸狀態
Weight 重　　量	2.6kg (5.7lbs)
Crawford focuser 卡佛對焦座	10:1 Feature touch focus 羽毛調焦

FLT98 碳纖鏡筒，FPL53日本ED鏡片，強化天梯牙調焦座，人手制造，100%檢查，2009 S&T雜誌熱賣產品

FLT98 triplet Carbon Fiber tube and best lens WO ever made is now available. Merely 3.9kg weight, 500mm long, really a grab and go scope.

DDG adjustment manual

羽毛調焦 + 數位顯示對焦座調整說明

Discontinued

Carbon fibre tube, strength focuser 10:1 microfocuser, camera angle adjuster, mounting rings

Matte dew shield, knife-edge baffling

2.5" Linear power focuser, focus lock, 2">1.25" eyepiece holde

DISCOTINUED 已停產

FPL-53 ED triplet Apochromat

Lens Japan made

ZenithStar SD Doublet APO, 66mm, f. 5/9, BLUE color, ideal to piggyback on your Meade SCT .
PROMOTIONAL PRICE: only limited quantity at this price.

A small-aperture, extremely-portable APO scope at a great price ZSSD Doublet APO is here!
Sharp to the edge and color free, no other scope will beat it's price/quality ratio! Excellent mechanics and fit and finish, Crayford 2-speed fine focuser, super-high transmission multi-coating, aluminum case. Fast focal ratio makes it your ideal fast set-up for travel astrophotography or piggybacking.

ZS66SD OTA, only 300mm when fully retracted

Discontinued| Silky smooth 10:1 microfocuser

New DDG version 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	MEGREZ 72ED F/6 OTA & K mount on tripod 1.25" diagonal, 2.5mm eyepiece (另購 optional) A Review of the William Optics Zenithstar 70ED f:/6.1 refractor by Steve Cox Last 1 set in stock 最後一台

DC adapter for clamping the eyepiece, afocal photography DC 接駁架箍目鏡作 afocal 攝影

MEGREZ 72DDG OTA with thermometer	MEGREZ 72 OTA OPTIONAL ACCESSORIES
WO 1.25" carbon fibre Dielectric diagonal, $540. 有現貨 Stock available	2" photo adapter with 42mm T2 thread 2寸攝影套管 HK$350

Window 1000m away	repeater tower 3km away
ICC Sky crane 4km away	Wall picture on platform of Cullinan, Kowloon Station 4km away
Tates Cairn Radar Station 6km away	Tates Cairn Radar Station 6km away with 2x barlow f.l.780mm