2
over 10,000 objects, including Messier, NGC, IC, and Caldwell catalogs. Align on the stars using one of
four alignment methods to put Virtuoso’s internal GPS to work and track objects like the Sun, Moon,
and stars at precise rates. Patented Freedom Find™ technology uses dual encoders to allow manual
control while retaining alignment.
SPECIFICATIONS (150 F/5 Virtuoso GTi)
OPTICAL DESIGN NEWTONIAN (PARABOLIC MIRROR)
DIAMETER 150 MM
FOCAL LENGTH 750 MM
F/RATIO F/5
SECONDARY MIRROR DIAMETER 47 MM
MOUNT ALTAZIMUTH DOBSONIAN TABLETOP MOUNT
MOTORS DC SERVO MOTORS (TRACKING: SIDEREAL, SUN, MOON)
SLEWING SPEEDS 0.5X, 1.0X, 8.0X, 16X, 32X, 64X, 128X, 400X, 600X
ENCODER RESOLUTION 1068 STEPS PER REVOLUTION
HIGHEST PRACTICAL POWER 260 X
FAINTEST STELLER MAGNITUDE 13.3
FINDER SCOPE RED DOT FINDER
FOCUSER DIAMETER 1.25"
EYEPIECES 1.25" 25 (30X) AND 10 MM (75X)
TUBE WEIGHT 4 KG
MOUNT WEIGHT 5 KG (TOTAL WEIGTH 9 KG)
SHIPPING DIMENSIONS 42X41X55 CM
The Virtuoso GTi Dobsonian Mount Wi-Fi is controllable with iOS and Android and compatible with
syncs hand controller. It uses Wi-Fi to control the telescope wirelessly with a mobile device:
smartphone or tablet. The mount can be operated with 8 batteries or DC12V (Figure 2 and 3).
The SynScan App is an application running on Android, iOS, and Windows, for controlling the Sky-
Watcher motorized telescope mount (Figure 4). This App also supports ASCOM on Windows and the
driver can be downloaded from www.skywatcher.com or www.telescope.com.