Celestron Advanced VX 6" RASA Telescope:

Fast, Focused, and Fiercely Portable

Meet the Celestron Advanced VX 6” Rowe-Ackermann Schmidt Astrograph (RASA)—the ultimate grab-and-go astroimaging system. With blazing-fast f/2.2 optics, professional-grade resolution, and a field of view wide enough to swallow nebulae whole, this compact powerhouse captures deep-sky detail faster and cleaner than traditional setups, all while riding on Celestron’s sturdy Advanced VX equatorial mount.

Key Features – Power Meets Portability

• Lightning-Fast f/2.2 Optics

  • Capture stunning deep-sky images with dramatically shorter exposure times

  • Ideal for live stacking and near real-time imaging without autoguiding

  • Sub-exposures are short enough to minimize tracking error and workflow hassle

• Sub-Arcsecond Imaging Potential

  • Optimized optics deliver precision sharpness with compatible high-resolution cameras

  • Reveal fine structures in galaxies, nebulae, and clusters under steady skies

• Expansive 3.8° Field of View

  • Supports cameras with sensors up to 22mm diagonal

  • Perfect for wide-field astrophotography of large-scale targets

• Ultra-Portable Design

  • Telescope weighs only 8.4 lbs

  • CG-5 dovetail for compatibility with a range of lightweight equatorial mounts

  • A powerful secondary imaging rig or ideal primary scope for remote setups

RASA Optical Design Advantages

• Pro-Level Engineering

  • Schmidt corrector and rare-earth glass lens group for crisp, flat-field performance

  • Removable 2” clear filter lets you swap in imaging filters without adding optical path distortion

  • StarBright XLT coatings maximize brightness and contrast

• Built-In Filter Drawer

  • Compatible with 1.25" and 2" filters

  • Quick-swap system streamlines filter use for multi-band imaging sessions

• Integrated Cooling System

  • 12V MagLev fan keeps optics temperature-stabilized and dust-free

  • Fast cooldown and improved image stability over long sessions

• Camera Ready

  • M42 adapter included for easy camera integration

  • Compatible with popular CMOS, DSLR, and mirrorless systems

Advanced VX Mount: Precision Meets Portability

• 30 lb Payload Capacity

  • Rock-solid tracking for RASA 6 plus accessories like focus motors, filter wheels, and dew control

• Computerized GoTo Control

  • NexStar+ hand controller with All-Star Polar Alignment and PPEC

  • Rapid object acquisition and smooth tracking for long sessions

• CPWI Software & ASCOM Support

  • Graphical planetarium control, advanced modeling, and third-party software integration

  • Ideal for remote control or observatory use with saved alignments and parking routines

The Advanced VX 6" RASA isn’t just fast—it’s an astrophotography revolution in a compact shell. Whether you’re imaging from your backyard or heading to dark skies, RASA 6 delivers professional results with half the gear and double the speed.

Specifications

Optical Tube Info:
Optical Design:	Rowe-Ackermann Schmidt Astrograph
Aperture:	152mm (5.98")
Focal Length:	335mm (13.18")
Focal Ratio:	f/2.2
Central obstruction diameter:	77mm (3.03") (46% of aperture diameter)
Light Gathering Power (Compared to human eye):	472x
Resolution (Rayleigh):	0.91 arc seconds
Resolution (Dawes):	0.76 arc seconds
Image Circle:	16mm (0.63") Ø, 2.74°
Useable field:	22mm (0.86") Ø, 3.76°, only minimal performance loss at edge of FOV
Wavelength range:	400 - 700 nm
Spot size:	< 1.5 μm RMS across image circle
Optical Coatings:	StarBright XLT
Off-axis Illumination:	91% at 8mm (0.31") off-axis
Back focus with included camera adapter:	17.5mm (0.69")
Optical Tube:	Aluminum
Optical Tube Length:	609.6mm (24")
Optical Tube Diameter:	177.8mm (7")
Focuser:	Standard Schmidt-Cassegrain focuser
Finderscope:	Not included
Optical Tube Weight:	8.4 lbs (3.8 kg)
Other Features:	Air-cooling system, integrated filter mount
Included items:	42mm (1.65") T-thread camera adapter Fan battery pack Filter drawer with 2" clear filter
Dovetail:	CG-5 Dovetail Bar
Filter Drawer:	Accept 2" format filters, includes 1.25" filter adapter
Clear Filter:	2" filter, removable, AR coatings, 2mm glass thickness
Cooling Fan:	12V DC, MagLev
Camera Mounting Threads:	M42
Mount Info:
Mount Type:	Computerized Equatorial
Instrument load capacity:	30 lbs (13.6 kg)
Height adjustment range (includes mount and tripod):	1118mm - 1626mm (44" – 64")
Tripod Leg Diameter:	50.8mm (2") Stainless Steel
Latitude adjustment range:	7° - 77°
Mount Head Weight:	17 lbs (7.71 kg)
Accessory Tray:	Yes
Tripod Weight:	18 lbs (8.16 kg)
Weight of Counterweights:	1 x 12 lbs
Slew Speeds:	9 slew speeds - max speed 4°/second
Tracking Rates:	Sidereal, Solar and Lunar
Tracking Modes:	EQ North and EQ South
GPS:	N/A
Dovetail Compatibility:	Dual saddle plates (CG-5 and CGE saddle)
Number of Auxiliary Ports:	3 AUX Ports (1 hand control and 2 AUX Ports for optional accessories)
Autoguide Port:	Yes
USB Port:	Yes, input on Hand Control
Power Requirements:	12V DC 3.5A (tip positive)
Motor Drive:	DC servo motors
Alignment Procedures:	2-Star Align, 1-Star Align, Solar System Align, Last Alignment, Quick Align
Periodic Error Correction:	Yes
Computerized Hand Control:	NexStar+ hand control with LCD display, 19 fiber-optic backlit LED buttons
NexStar+ Database:	40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects
Software:	Celestron Starry Night Special Edition Software, CPWI, and SkyPortal App
Total Kit Weight:	55.4 lbs (25.13 kg)
Solar Warning	Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter). Permanent and irreversible eye damage may result. Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it. Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.
California Residents	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Software and Documentation