PlaneWave PF1000 Telescope System

PlaneWave PF1000 – 1-Meter Prime Focus Telescope System

A premium, fully automated 1-meter-class Alt-Az telescope system for elite astronomical research and deep-sky imaging.

The PF1000 is a Folded Prime Focus observatory-class telescope and direct-drive alt-azimuth mounting system. Designed and engineered with a fast focal ratio, direct-drive motors, high resolution encoders, and zero backlash or periodic error, the PF1000 is the ultimate survey telescope for wide-field imaging.

With a 115 mm image circle and 2.25 focal ratio, the PF1000 is designed to produce wide-field images across a large format sensor. The optical system utilizes a folded Cassegrain focus allowing you to hold heavy instrumentation closer to the balance point of the telescope. The fused silica mirrors and 5-element field corrector showcase PlaneWave’s legendary pinpoint star images across an expansive field of view.

Key Specifications

Optical Design: Folded prime focus
Clear Aperture: 1,000 mm (39.4 in)
Focal Ratio: f/2.25
Image Circle: 115 mm, diffraction-limited
Central Obstruction: 60% by primary mirror diameter; 36% by surface area
Focus Positions: Cassegrain
Back Focus: 104.6 mm (4.12 in)
Optimal Field of View: 115 mm (2.93°)
Weight: 3,950 lb (1,751 kg)
Mirror Material: Lightweight fused silica with zero thermal expansion
Mirror Coating: Enhanced aluminum with SiO₂ overcoat

Performance & Control

Mount Type: Altitude-Azimuth (Alt-Az) with direct-drive motors
Slew Speed: Up to 50°/sec
Tracking: Zero backlash, zero periodic error
Encoders: High-resolution encoders with PointXP mount modeling software
Field Rotation: Integrated field de-rotator for long-exposure imaging
Mirror Protection: Integrated primary mirror shutter cover
Instrument Switching: Dual Nasmyth ports for simultaneous instrument mounting and easy switching

Ideal Applications

Advanced Astrophotography:

- Supports large-format sensors with sharp imagery across a wide field

- Excellent thermal and mechanical stability for long integration times

Professional Research:

- Designed for university and institutional observatories

- Dual-port versatility for multi-instrument observational setups

Automated Observatories:

- Fully remote-capable system with minimal maintenance

- Ideal for high-throughput data collection, surveys, and public outreach

Space Situational Awareness

- Wide, fast, field of view for satellite tracking applications