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URL: http://www.thaiexcite.com/Sky-Watcher-AZ-EQ5-Pro-SynScan-Mount-with-Pier-Tripod.html
เมาท์ระบบคอมพิวเตอร์ Sky-Watcher AZ-EQ5 Pro SynScan Mount พร้อมขาตั้งแบบ Pier
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รายละเอียด
เมาท์ระบบคอมพิวเตอร์ Sky-Watcher AZ-EQ5 Pro SynScan Mount พร้อมขาตั้งแบบ Pier
- 30-pound payload capacity handles most mid-range OTAs
- German equatorial/Alt-Az/dual-OTA mode
- Permanent periodic error correction (PPEC)
- Belt drive delivers super smooth PE curve with low backlash and silent slewing
- Retractable counterweight bar and counterweight extension bar included
- +/- 5 arcseconds native periodic error
- Dual SNAP shutter release ports for batch exposures of astrophotos
- Motor controller with high torque and accuracy
- Includes two V-style saddles for mounting dual OTAs
- Dual encoders with Freedom Find™ technology via dual encoders allowing for manual control without alignment loss
- Two 7.5-pound counterweights
- Secure-fit power supply connections
- Polar alignment with optional polarscope
Versatile, Lightweight, and Astonishingly Accurate
The AZ-EQ5 hybrid mount epitomizes Sky-Watcher’s commitment to innovation. Part Alt-Az mount, part German equatorial, the AZ-EQ5 is Sky-Watcher’s most versatile mount. Capable of aligning in either Alt-Az for casual observing, equatorial for serious astrophotography, or dual-OTA mode for astronomy outreach with twice the impact. With all this versatility, the AZ-EQ5 is ideal for the beginner astronomer who may want to try their hand at astrophotography, the seasoned pro imager, and educators passionate about sharing the night sky at events or in their community.
Freedom Find™ Dual-Encoder System
Unique to Sky-Watcher’s AZ-EQ5 is a patented dual-encoder motor system, Freedom Find™, which allows users to move the mount manually without losing alignment. Simply impossible for most mounts, the AZ-EQ5 uses a proprietary slip clutch system that keeps your alignment whether you slew by hand or use the hand controller. After moving to the new object (electronically or manually), the mount will start tracking automatically from its new position.
Making Photography a SNAP
The AZ-EQ5 mount has built in DSLR interface with the ability to control two cameras at once. Using a built-in intervelometer timer, the SynScan hand controller can set up exposure length, number of frames taken and a ‘cool down’ period between each frame. Additionally, the SynScan hand controller can select up to eight different exposure combinations. No need to purchase an expensive cable release when Sky-Watcher SNAP ports include everything you’ll need to start shooting deep sky objects right out of the box.
42,000+ Object Database
Using our proprietary SynScan hand controller, the AZ-EQ5 provides a user-friendly interface with automatic slewing to over 42,000+ objects in the night sky. The hand controller can also connect to a computer (USB 2.0 adapter available), enabling PC control with most astronomy programs, including TheSkyX, Stellarium, and Starry Night.
Whisper-Quiet Motors
Sky-Watcher’s belt drive system has a few advantages over mounts using traditional stepper gearing. Belt drive systems deliver nearly silent slewing and tracking, making for an evening free of obnoxious motor noises while delivering spot-on accuracy. Sky-Watcher’s belt driven stepper motor system reduces backlash by removing spur gears between the motor and the worm resulting in smoother tracking and less periodic error than mounts using servo motors.
Periodic Error Correction Made Easy!
For the astrophotographer looking to reduce periodic error, the SynScan hand controller has built-in PEC training that can be configured while in the field! Periodic error is best described as tiny back-and-forth oscillations of target stars. This motion usually goes unnoticed during visual observation, but during a long photographic exposure, can turn pinpoint stars into small streaks. Using Sky-Watcher’s built-in PEC training, astrophotographers can cut down on the problems caused by periodic error to get smoother tracking and better performance from an autoguider resulting in a sharper, more professional looking final image.
Use at Any Latitude
Thanks to the pier extension that sits between the mount head and tripod, the AZ-EQ5 can be polar aligned at almost any latitude. Most equatorial mounts have difficulty with polar alignment at lower latitudes due to the counterweight bar interfering with the tripod. The AZ-EQ5 bypasses this completely, by using a sturdy pier extension to elevate the mount head away from the tripod legs. The pier extension creates enough clearance between the counterweight bar and tripod legs that the mount can be polar aligned at virtually any latitude, from Alaska to Ecuador to Tierra del Fuego.
Ready to Go, Out of the Box!
While most mounts leave you to purchase accessories on your own, Sky-Watcher includes plenty of accessories to get you started. In addition to the SynScan hand controller and the pier tripod, the AZ-EQ5 mount comes with two 7.5-pound counterweights and a counterweight extension bar, as well as an extra saddle for mounting a second scope for viewing in dual-OTA mode. The mount also includes two Canon EOS trigger cables for connecting your camera to the SNAP ports on the mount (optional Nikon and Sony cables are available). A polar finderscope is also included to assist with setup. The AZ-EQ5 also features a built-in USB port for firmware updates, but also allows computer control using various astronomy software suites.
SPECIFICATIONS
| General Mount Info | |
|---|---|
| Mount Type | Alt-AZ/EQ |
| GoTo | Yes |
| Payload Capacity (lbs) | 30 |
| Mount Height (Min) | 41" |
| Mount Height (Max) | 48.7" |
| Mount Head Weight (lbs) | 16.9 |
| Tripod Weight (lbs) | 13.4 |
| Fully Assembled Weight (w/ weights) | 43.8 |
| Tripod Leg Diameter | 1.75" |
| Mounting Saddle Type | V |
| Power Type | 12V |
| Clutch | Slip |
| Polar Scope | Optional |
| Latitude Range (degrees) | 0-90 |
| Computer/Drive System Info | |
| Object Database | 42900+ |
| Controller | Hand Controller |
| WiFi | Optional WiFi dongle |
| Polar Align Assist | Yes |
| PC Direct Connect Port | Yes |
| Auto Guide | Yes |
| Permanent Periodic Correction | Yes |
| Pointing Accuracy (RMS) | 5 arc minutes |
| Dual Encoders | Yes |
| DSLR Enterface | Yes (Dual) |
| Included Weights | 7.5lbs (two) |
| Motor Type | Stepper |
| Drive System | Belt |
SUPPORT DOCUMENTS
Manuals:
AZ-EQ5 Mount SynScan Manual
SynScan Hand Controller Manual
About Sky-Watcher
Sky-Watcher was launched in 1999 featuring a modest line of Newtonian and refractor optical tubes, with distribution in Europe and Asia. In 2000, Sky-Watcher released their first series of Dobsonian telescopes, and two years later answered the rising popularity of digital SLRs with their first version of the famed German Equatorial Mount, the EQ6. Today, with a full product line that includes Dobsonians, APO refractors, EQ mounts, and photography products, Sky-Watcher has grown into the most popular telescope brand worldwide.