![ASA AZ800, Zhongshan in China](https://www.astrosysteme.com/wp-content/uploads/2020/09/az800-zhongshan-guangdong-china.jpg)
Big Space for a big telescope - AZ800, China.
Assembled and put into operation within a few hours!
The next AZ800, an 0.8m RC telescope is delivered and shines in China in all its glory.
Assembled and put into operation within a few hours!
![ASA AZ800 in China](https://www.astrosysteme.com/wp-content/uploads/2020/09/az800-zhongshan-guangdong-china2.jpg)
Products in use
ASA AZ800 f6.85
A high-end complete telescope system with 0.8m aperture
- Optical design: Ritchey-Chrétien RC
- Linear central obstruction: 41%
- Focus position: Nasmyth 2 as standard, 4 as option
- Focal length: 5480mm
- Focal ratio system: f6.85
- Clear Aperture / Focal Ratio Primary Mirror: 800mm (31,5 inch) / f2.5
- Image field: 120mm (1.25 degrees)
- Mirror material: Fused silica
- Surface quality: >94 strehl
- Microroughness: 1nm RMS / <0.7nm Ra
- Coating: Al+SiO2 >96 %
- Back Focus from flange: 252.7mm
- Weight tube: 800 kg (1763.7 lbs)
- Azimuth / altitude range of motion: 680 degree / 5-90 degree
- Software: ASA API (application programming interface) available autumn 2024 ASA Software(Autoslew, Sequence-windows based, ACC) with ASCOM-Alpaca
- Max. slew speeds: Up to 50 degrees per second
- Pointing Accuracy (20° to 85°): <8” RMS with pointing model
- Tracking Accuracy (20° to 85° – unguided, with current pointingfile): <0,25” RMS within 5 minutes
- System Natural Frequency: 10 Hz or greater
![ASA AZ800, 0,8m large telescope](https://www.astrosysteme.com/wp-content/uploads/2021/12/az800-f685-f25.png)