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RC700 Ritchey Chretien f/12.

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# 1323272Q
Price: € 230,500.00
(Price incl. German VAT excl. shipping)

PlaneWave RC700 Ritchey Chretien f/12.

The PlaneWave RC700, a 0.7 meter Alt/Az telescope system with Ritchey-Chrétien (RC) optics. PlaneWave have combined Ritchey-Chrétien optics with PlaneWave's direct-drive alt/az mount technology to set a new standard for research-class observatory telescopes. With direct drive motors on each axis, a small central obstruction (< 30 %), and optional GPS/PTP encoder synchronization and carbon fiber hard-shroud, the RC700 is an ideal platform for laser communication and satellite laser ranging.

The PW700-RC in its native format (no field flattening lenses) uses only mirror with reflective coatings. This can be useful when making observations primarily on-axis and wide field imaging is not a concern.

With high-resolution encoders providing the feedback for the direct drive motors, not only will the telescope track without periodic error or have any backlash at all, but the mount will be able to counter against wind gusts. The direct drive motors can move the telescope at incredible speeds for tracking satellites or just to minimize target acquisition time.

Benefits Nasmyth Focus: The Nasmyth Focus is along the altitude axis, so there are virtually no balancing issue as you change out equipment. Eyepieces remain at a constant wheelchair-accessible height, greatly simplifying access to the telescope for public observatories. The rotating tertiary mirror allows you to switch from one Nasmyth port to the other in just seconds, allowing observers to easily transition between imaging and visual use.

  • 0.7-meter f/12. Ritchey-Chrétien optical design with an optimized central obstruction less than 30 % for improved image contrast and optical fiber coupling efficiency.
  • Dual Nasmyth focus ports, each capable of holding over 300 lbs, paired with a PlaneWave Interface 4 (PWI4) software controllable tertiary mirror for fast changes between multiple instrumentation packages.
  • Direct-drive motors on each axis providing up to 50 degrees/second of smooth, fast, and virtually silent slewing of the telescope with zero backlash and zero periodic error.
  • On-axis 26-bit absolute encoders coupled to each axis for precise pointing and stable LEO satellite tracking.
  • Optional GPS/PTP encoder synchronization for precise time-stamping and carbon fiber hard-shroud for stray light mitigation.
  • Space-frame design with optional Coudé Path.
  • PointXP mount modelling software
  • Direct drive field derotator and secondary mirror focusing for increased instrumentation backfocus distance.
  • Requires a crating #1323507. The crating will be charged extra.
Fused Silica
Features
Scope of Delivery

Specifications

Optical Design
Ritchey-Chrétien (RC)
Aperture (mm)
27.56" (700 mm)
Focal Length
8,410 mm
Focal Ratio
f/12.
Image Field
40 mm
Back Focus Distance
317 mm (12.48 inch) from instrument mounting surface
Central Obstruction
< 30 % of the primary mirror diameter
Substrate
Fused Silica
Optical Tube Weight
2,500 lbs
Image Scale
40.8 microns per arc second
Mount
153 kg (338 lbs)
Payload Capacity (kg)
Each Nasmyth port is capable of supporting 300+ pounds of instrumentation.
Weight (kg)
2500 lbs
Slew Speeds
< 5 arc end seconds (more than 10 seconds)
All-sky pointing accuracy
30 arc seconds RMS
System Natural Frequency
10 Hz or higher
Control system electronics
PWI4 (provided by PlaneWave)
Software
PWI4 (by PlaneWave)
Manufacturer
PlaneWave Instruments
Manufacturer SKU
700126Q
SKU
1323272Q
EAN Code
4047825049841

Downloads

We reserve the right for errors and technical changes. For the latest information visit directly the manufacturer's website Planewave.com.