ArteSky
Artesky
Italien dealer, who produces and supplies astronomy tools of the highest quality for professional and amateur astronomers.
Italien dealer, who produces and supplies astronomy tools of the highest quality for professional and amateur astronomers.
Wanderer Field Rotator Lite
849.00 €
Estimated delivery time : 1 week (valid for new orders)
ARTEC astrographs employ optics that match the mechanical precision of the instrument. Key specifications include:
- Reflectivity greater than 95%
- Surface correction of λ/8 or better
- Strehl ratio of 0.95 or higher
4599.00 €
Estimated delivery time : 2-4 weeks (valid for new orders)
High-Performance Optics – Quartz Mirrors, Superior Coatings
- Optical design: Classic Newtonian
- Primary mirror diameter: 206mm (conical quartz)
- Secondary mirror diameter: 88mm
- Native focal ratio: f/4.0
- Focal length: 800mm (912mm with coma corrector)
- Included coma corrector: 1.14x, resulting in f/4.5
- Mirror material: High-grade quartz with >95% reflectivity
- Optical correction: λ/8 or better
- Strehl ratio: ≥ 0.95
- Linear obstruction: 44%
- Fully illuminated field: 39mm
- Corrected field: 55mm – ideal for full-frame sensors
4799.00 €
Estimated delivery time : 2-4 weeks (valid for new orders)
Each optical set is selected to match the telescope’s overall precision:
- Reflectivity > 95%
- Correction of λ/8 or better
- Strehl Ratio ≥ 0.95
6799.00 €
Estimated delivery time : 2-4 weeks (valid for new orders)
Each optical set is selected to match the telescope’s overall precision:
- Reflectivity > 95%
- Correction of λ/8 or better
- Strehl Ratio ≥ 0.95
11799.00 €
Estimated delivery time : 2-4 weeks (valid for new orders)
Safety ring for ROAS
59.00 €
Estimated delivery time : 1 week (valid for new orders)
Adapterring M54x0,75 for ROAS
59.00 €
Estimated delivery time : 1 week (valid for new orders)
M68x1 Adapter for ROAS
59.00 €
Estimated delivery time : 1 week (valid for new orders)
Adapterring M48x0,75 for ROAS
59.00 €
Estimated delivery time : 1 week (valid for new orders)
