Delivery Set: Optical Tube Assembly, 10x50 finder with Finder Bracket, Piggy-back camera mount.
Please request a corresponding baffled aluminium dew shield when ordering.
Specifications:
- Clear Aperture - 203 mm
- Focal length - 1218 + 30 mm
- Focal ratio - F/6
- Back Focus - 60 mm
- Photographic field of View - 20
- Tube diameter - 254 mm
- Tube length - 535 mm
- Tube weight - 9 kg
- Central obstruction - 44%
- Optical quality - Minimum 1/6th wavefront error, minimum 1/8th wave front error for the Deluxe model
- RMS - 0.041 or 0.03 for Deluxe model
- Body parts material - aluminium
- Primary and secondary mirrors material - LK7, LK5 (Pyrex) with reflective aluminium coating and SiO2 protected; Astro Sital for the Deluxe models
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