Vixen Optics R200SS 200mm f/4 Reflector EQ Telescope with SX2 Mount and SB1 Controller

Vixen Optics R200SS 200mm f/4 Reflector Telescope (OTA Only)

EAN: 811971010147

Vixen Optics R200SS 200mm f/4 Reflector Telescope is built with a chromatic aberration-free large-aperture Newtonian reflector design with the capability of resolving and splitting distant binary stars and separating individual stars in clusters. Its large aperture and moderate focal length, results in a fast f/4 focal ratio which makes this an ideal scope for observing and imaging the moon, planets, and deep-sky objects like galaxies, clusters, and nebulae. The R200SS is offered here without a tripod or mount head for those who already have a reliable rig and are looking to upgrade or add to their observation capabilities.

Optical Performance

• Aperture: 200mm (8.0 )
• f/4 focal ratio
• 800mm focal length
• Newtonian reflector optical path
• Anti-reflection multi-coated optics increase light transmission and overall image contrast
• Resolution: 0.63 arcsec, Rayleigh
• Rack-and-pinion focuser resists flexing or bending under heavy weights
• 60mm and 42mm for T-ring mount threads for prime-focus astrophotography
• 1.25 visual back allows for observations using the most common-sized eyepieces and accessories

Mounting

• Optical tube assembly (OTA) only ” mount and tripod required for proper use
• Vixen-style dovetail plate is compatible with a wide array of alt-az, EQ, and GoTo mounts
• Cradle-ring assembly allows the position of the OTA and focuser orientation to be adjusted for precise balancing, comfortable use, and to avoid interference with other gear or equipment
• Integrated carry handle helps to ensure sure handling during setup and breakdown
• Weight: 12 pounds

Finderscope

• 7x magnification ensures a wide field of view for alignment and star-hopping navigation
• Large 50mm aperture
• Illuminated crosshair reticle ensures objects are properly centered
• Adjustable intensity

Vixen Optics Sphinx SX2 Equatorial Mount with Star Book One and HAL 130 Tripod

Made for long observation sessions, Vixen s Sphinx SX2 Equatorial Mount features precision motors and gears for accurate long-duration tracking. Dual stepper motors provide smooth and virtually vibration-free tracking that runs at up to 250pps. Its full-circle brass wheel gear allows the mount to track over extremely long periods with little error. The RA and dec motors are situated inside the mount to reduce interference and act as counterbalance for smaller scopes, eliminating the need for the counterweights and shaft. When not in use, the counterweight shaft retracts into the mount and out of the way.

The Sphinx comes with the Star Book One (SB1) hand controller to help find, observe, and track celestial objects. Since near- and deep-sky objects appear to move at different speeds, the SB1 features celestial, solar, lunar, and King s rate tracking speeds. An integrated autoguider port adds to the mount s usability.

The Sphinx is offered here with Vixen s HAL 130 tripod. Its adjustable height allows the user to set the position of the telescope to their liking for easy and comfortable viewing. The top of the tripod is powder coated with a durable finish that resists chipping, flaking, and fading. The tripod is collapsible for convenient storage and portability.

Mount

• Motorized equatorial mount with hand controller
• 27 lb payload capacity, excluding counterweights
• Precise azimuth adjustment indicators
• Integrated counterweight shaft retracts into mount when not in use
• Includes one 4.2 lb counterweight
• Vixen-style dovetail saddle

Gears and Motors

• Two stepping (pulse) motors at 250 pulses per second
• 180-tooth full circle micro-movement wheel gear
• 40mm aluminum-alloy die-cast right ascension axis
• 35mm aluminum-alloy declination axis
• A±7° azimuth adjustment, twin tangent screws/knobs with about 1.2° /rotation
• 0-70° altitude adjustment, three altitude zone settings, 2° increment altitude scale, twin T-bar handles with 0.8° /rotation

Star Book One

• Powered by mount through connector port
• LED display screen backlight
• Red backlit keypad
• Independent screen and keypad dimming control
• ST-4-compatible integrated autoguider port
• Sidereal tracking with different tracking speeds: Celestial, solar, lunar, and King s rate
• Variable manual slewing speeds from 0.1x to 999x
• Backlash compensation
• Periodic Error Correction (PEC) removes inaccuracies inherent in gears and allows for more accurate tracking, especially for long-exposure astrophotography
• Adjustable screen brightness
• Selectable tracking for Northern and Southern Hemispheres

HAL 130 Tripod

• Lightweight aluminum
• White powder-coated head
• Variable height from 25 to 39
• Maximum leg spread of 63.5 diameter
• Folded length of 32
• 77 lb payload capacity
• Weighs 12.1 lb