Skywatcher AC 102/500 Startravel-102 AZ-Go2 Telescope

SKU:

SKYWATCHER-STARTRAVEL102500-3

WiFi-enabled GoTo operation shapes Skywatcher AC 102/500 Startravel-102 AZ-Go2 Telescope, which combines a 102mm achromatic refractor, 500mm focal length, f/5 optics, motorized alt-azimuth mounting, tripod, finder, diagonal, and eyepieces.

  • 102mm achromatic doublet refractor
  • 500mm focal length, f/5 optics
  • AZ-Go2 motorized GoTo mount
  • Integrated WiFi control adapter
  • Includes tripod, finder, diagonal, eyepieces
$291.00

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SKU: SKYWATCHER-STARTRAVEL102500-3 Category: Brand:
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Description

Stargazers seeking fast smart-device object navigation without complex alignment steps rely on the Skywatcher AC 102/500 Startravel-102 AZ-Go2 Telescope motorized GoTo refractor system. Designed with an f/4.9 focal ratio, this 102mm (4.02 in) aperture telescope features a 500mm focal length, delivering 1.14 arcseconds Dawes resolving power and reaching magnitude 12.5 for grab-and-go deep-sky observation.

The Skywatcher AC 102/500 Startravel-102 AZ-Go2 Telescope features an air-spaced achromatic doublet objective with multi-coated crown and flint optical glass elements. Its 470mm aluminum tube has an unobstructed 0% central profile and a 1.25-inch rack-and-pinion focuser. Supported by a motorized AZ-Go2 single-arm alt-azimuth GoTo mount with built-in Wi-Fi and a stainless steel tripod, the 2.10 kg (4.63 lbs) OTA offers seamless wireless telescope control.

Key Features of Skywatcher AC 102/500 Startravel-102 AZ-Go2 Telescope

Engineered for automated smart-device astronomy and wide-field deep-sky exploration, this 102mm Sky-Watcher Startravel-102 AZ-Go2 refractor combines fast f/4.9 optics with a motorized GoTo mount. Its integrated Wi-Fi adapter and SynScan app control allow effortless target locating from iOS and Android devices.

  • 102mm (4.02 in) aperture with 500mm focal length and fast f/4.9 optical speed
  • Air-spaced achromatic doublet objective with multi-coated optical glass elements
  • 0% secondary obstruction for clear, high-contrast unobstructed light transmission
  • 1.25-inch single-speed rack-and-pinion focuser for smooth optical focusing
  • AZ-Go2 single-arm motorized alt-azimuth GoTo mount with integrated Wi-Fi adapter
  • Controlled wirelessly using the free SynScan mobile application for iOS and Android
  • Heavy-duty tubular stainless steel tripod with integrated accessory tray
  • Red dot finder, 1.25-inch diagonal, and 10mm and 25mm eyepieces included

Fast f/4.9 Achromatic Optics & Wide Sensor Field

The 102mm objective lens gathers abundant light across a short 500mm focal length, providing bright, expansive viewing fields. With an unobstructed optical path (0% obstruction), this Sky-Watcher refractor supports magnifications from 14.6x up to 204x.

Wireless AZ-Go2 Mount & Stainless Steel Tripod

Automated celestial alignment is simple with modern Wi-Fi connectivity. The AZ-Go2 mount generates its own wireless network, letting users choose thousands of night sky targets through the SynScan mobile app. Supported by a sturdy stainless steel tripod, it ensures stable, automated tracking of planets and deep-sky objects.

  • Integrated Wi-Fi module for cordless GoTo tracking via the SynScan mobile application
  • Rigid stainless steel tripod designed to minimize viewing vibrations
  • Included 10mm and 25mm eyepieces paired with a red dot finder scope

Sky-Watcher AZ-Go2 Series Warranty

The Skywatcher AC 102/500 Startravel-102 AZ-Go2 Telescope is backed by a 2-year limited warranty against material and manufacturing defects. The complete factory package contains the 102mm refractor OTA, AZ-Go2 motorized GoTo mount head, stainless steel tripod with accessory tray, red dot finder, 1.25-inch diagonal, and 10mm and 25mm eyepieces.

Sky-Watcher AC 102/500 Startravel-102 AZ-Go2 Telescope Specs

ParameterSpecification
BrandSky-Watcher
Full Model Code / SKU / MPN20319 (SK-AZ-GO2-102R)
Country of OriginChina
Series / Product LineStartravel / AZ-Go2 Series
Optical DesignAchromatic Doublet Refractor (Air-Spaced)
Clear Aperture102 mm (4.02 in)
Focal Length500 mm
Focal Ratiof/4.9
Optical Coatings / Substrate TreatmentMulti-Coated
Central Obstruction0% - Unobstructed Refractor
Glass Substrate / ED Element SpecCrown / Flint Optical Glass
Corrected Image Circle / Sensor Coverage28 mm (Visual Field)
Standard Back Focus / Flange Focal DistanceNot Disclosed by Manufacturer
Diffraction-Limited Theoretical Resolving Power1.14 arcseconds
Limiting Visual Stellar Magnitude12.5 mag
Highest Useful Magnification204x
Lowest Practical Magnification14.6x
Focuser Architecture & Reduction Ratio1.25-inch Rack-and-Pinion Focuser
Optical Tube Assembly (OTA) Dry Weight2.10 kg (4.63 lbs)
OTA Physical Dimensions470 mm length, 102 mm tube diameter
Included Mechanical Mounting InterfaceVixen-style Dovetail Bar
Mount & Drive Type IncludedAZ-Go2 Single-Arm Motorized Alt-Azimuth GoTo Mount with Integrated Wi-Fi Adapter and Stainless Steel Tripod
Verified Factory In-Box InclusionsOTA, AZ-Go2 Mount Head, Stainless Steel Tripod with Accessory Tray, Red Dot Finder, 1.25-inch Diagonal, 10mm and 25mm Eyepieces
Factory Warranty Coverage2-Year Limited Warranty
Primary Optical Application & Astronomical Target ProfileSmart Device-Controlled Grab-and-Go Observation, Wide-Field Deep Sky Exploration

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