Vixen Telescope AXD2-AX103S
Specifications
Mount
R.A slow motion
Worm and wheel gears with 270-tooth whole circle micro movement, 135mm in diameter, made of brass
Dec slow motion
Worm and wheel gears with 216-tooth whole circle micro movement, 108mm in diameter, made of brass
Worm shaft gear
14.5mm in diameter, made of brass
R.A axis
50mm in diameter, made of A7075 super aluminum-alloy
Dec. axis
50mm in diameter, made of A7075 super aluminum-alloy
Number of bearings
21 pieces
Counterweight bar
25mm in diameter, retractable
On-screen R.A display / Setting circle
10 arc minute increments / 1 arc minute increment with vernier
On-screen Dec display / Setting circle
2 degrees increments / 10 minutes (0.167 degrees) increments with vernier
Polar axis scope
Pre-installed 6X20mm finder scope, 8 degrees field of view, automatic turning off dark-field illuminator, 3 degrees or less setting accuracy, Battery: CR2032 (supplied for checking purpose), 3 stars alignment (Polaris, delta UMI and 51 Cep for northern hemisphere, or Sigma, Tau and Chi in Octantis for southern hemisphere) with precession correction until the year 2040.
Altitude adjustment
Latitude adjustable between 0 degree and 70 degrees (devided in 3 zones for high, middle and low latitude and adjustable +/- 15 degrees per zone), altitude scale in 2 degrees increments, Fine adjustments with two tangent screw bolts about 0.5 degrees per rotation
Azimuth adjustment
Fine adjustments with twin screw knobs about 1.0 degree per rotation, adjustable range about +/- 7 degrees
Motor drive
Pulse motors with micro-step motion control (400 pps)
Star chart go-to
Automatic go-to slewing and high precision tracking with STAR BOOK TEN, 800× of sidereal rate at maximum slewing speed
Photographic loading weight
30 kg (Maximum torque load: 750 kg/cm at a point of 25cm from the place where the R.A and Dec axes cross.
Controller port
D-sub9pin male connector
Power port
DC12V EIAJ RC5320A Calss4 (center plus), Electricity consumption between 0.45A and 2.5A (from 0.45A to 2.2A at 15kg loading weight)
Dimensions
457mm×465mm×152mm
Weight
25 kg (without counterweight)
Counterweights
1.5kg×1, 7kg×1
Optical tube assembly
Objective lens, effective aperture
103mm, triplet SD apochromatic, multicoated
Focal length (Focal ratio)
825mm (F8.0)
Resolving power / Limiting magnitude
1.13 arc seconds / 11.8
Light gathering power
217×unaided eye
Dimensions / Weight
115mm dia×762mm long (retractable to 670mm long), 6.4kg (Net 4.6kg)
Finder scope
7×50mm with dar-field illuminated reticle, 7 degrees field of view
Eyepiece part
Adapter threads / Visual back
60mm, 42mm for T-ring / 50.8mm and 31.7mm push fitwith flip mirror diagonal
Eyepiece (31.7mm)
Optional
Tripod
Tripod legs
Large aluminum pipe legs 55mm thick, extendable
Size / Weight
Pipe legs adjustable from 760mm to 1080mm in length, from 690mm to 915mm in height, set up circle from 440mm to 570mm in radius / 10.3kg
Others
Photography
Usable with Prime focus, Eyepiece projection and Afocal imaging
Solar observation
Available with Sun projection screen set B
Total weight
55.3kg