Vixen Star Tracker ตามดาว Polarie U

POLARIE U Star Tracker

R.A. slow motion control Wheel and worm gears full circle micro movement, 58.4mm in diameter, 144-tooth, made of aluminum alloy

Worm gear shaft 9.8mm in diameter, made of brass

R.A. axis (Polar axis) 40mm in diameter, made of aluminum alloy

Number of bearings 2 pieces

Drive Pulse motor drive

Locading capacity 2.5 kg(5.5 lbs): Standard / 6.5 kg(14 lbs): Upgraded / 10 kg(22 lbs): Time-lapse

Tracking rates Celestial speed, 0.5x celestial, solar, lunar, available in N and S hemispheres (Remote setting is possible with a smartphone.)

Sight tube finder It is used in the northern hemisphere to guide the unit to Polaris. 8.9 degrees field of view with no magnification.

Polar scope Optionally available Polar alignment scope PF-L II is usable. Polar scope arm bracket sold separately is needed.

Leveling Bubble lvel is provided for time-lapse photography.

Tripod adapter block 3/8" camera screw sockets (2 places) with a conversion adaper for 1/4" screw, compatible with attachment plates of the standard thin type.

Shutter release terminal 2.5mm female jack for tripolar stereo mini plug, Pin assignment: On order of full shutter, half shautter and common, from center to outward

Autoguider Port 6-pole 6-wired modular jack (for an external autoguider)

External Power Supply Port USB Type-C

Power Source 4 x AA alkaline batteries, Ni-MH or Ni-Cd rechargeable batteries, USB Type-C external power batteries

Working Voltage / Electricity Consumption AA batteries: DC 4.8V to 6.0V, Max. 0.6A (at 2.5kg/5.5 lbs. loading weight)External power supply: DC 4.4V to 5.25V, Max. 0.3A (at 2.5kg/5.5 lbs. loading weight)

Working Duration About 7 hours at 20 degrees C (68 F) temperature, with use of Alkaline batteries (at 2.5kg/5.5 lbs loading weight).

Wi-Fi Application software for POLARIE U and a smartphone or communication terminal device that works on Wi-Fi are needed.

Operating Environment for Application Software OS: Android 4.4 and over or iOS 9.9 and over* Wi-Fi: IEEE 802.11b/g, Data Encryption Method: WPA2-PSK, *IBe sure to confirm the operation of the application, as some smartphones do not meet the requirements.

Operating Temperature 0 degree to 40 degrees C (104 F)

Dimensions 88.5mm x 72mm x 110.5mm

Weiight 575 g / 1.26 lbs. (without batteries)

Optional Accessories Polar alignment scope PF-L II, Polar scope arm bracket, Polar fine adjustment unit DX, Polar meter