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Adv VX 8" Newtonian  Se fuld størrelse

Adv VX 8" Newtonian

 Large aperture at an affordable price, our Advanced VX 8” Newtonian provides 78% more light-gathering abilities compared to the 6” model.  The parabolic primary mirror minimizes spherical aberration to produce a sharper image near the edge of the field of view. This scope is great for intermediate visual observers and beginning astroimagers looking for a large aperture with lots of light-gathering power. As you grow in your hobby, you can continue to enjoy all the high-level features of the Advanced VX.

About the Mount

The new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.

Flere detaljer

C32062

Optical DesignNewtonian Reflector
Aperture (mm)200 mm (7.87 in)
Focal Length (mm)1000 mm (39 in)
Focal Ratio5
Eyepiece 1 (mm)20 mm (0.79 in)
Magnification 150 x
Finderscope9x50
Optical TubeAluminum
Fastar CompatibleNo
TripodAdjustable, Stainless Steel
Tripod Legs2"
Weight (lbs)71 lbs (32 kg)
Power SupplyCar battery adapter
Highest Useful Magnification472 x
Lowest Useful Magnification29 x
Limiting Stellar Magnitude14
Resolution (Rayleigh)0.7 arc seconds
Resolution (Dawes)0.58 arc seconds
Light Gathering Power (Compared to human eye)816 x
Secondary Mirror Obstruction2.2" in (56 mm)
Secondary Mirror Obstruction by Diameter28 %
Secondary Mirror Obstruction by Area7.81 %
Optical Tube Length27" in (686 mm)
Optical Tube Weight14 lbs (6.35 kg)
Telescope Weight71 lbs (32 kg)
EQ Mount Weight17 lbs (7.71 kg)
Tripod Height (Max)64" in (1626 mm)
Tripod Height (Min)44" in (1118 mm)
Tripod Weight18 lbs (8.16 kg)
Counterweight Bar12" Length, 0.75" Diameter lbs (5.44 kg)
Counterweights2 x 11 lbs
Latitude Range7-77 deg
Motor DriveLow cog DC Servo motors with encoders, both axes
Slew SpeedsNine slew speeds, 4 deg/sec maximum
Tracking RatesSidereal, Solar and Lunar
Tracking ModesEQ North and EQ South
Alignment Procedures2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System Align
Communication Ports2x AUX ports, Autoguider port, RS-232 port (on hand control)
Computer Hand ControlDouble line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons
Database40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects
Power Requirements12V DC 3.5A (tip positive)
Internal ClockYes
GPSOptional SkySync GPS Accessory