Descripción
Especificaciones técnicas:
- Optical design: Reflector
- Optical diameter: 304.8mm
- Focal length: 1372mm
- Focal ratio: f/4.5
- Eyepiece height at zenith: 1320mm (52″)
- Altitude pointing range: Above 26.5 degree
- Optics type: Parabolic
- Eyepieces: Not included
- Optical quality: Diffraction limited++ (Strehl 0.95+ for the primary mirror, 1/10 lambda or better in PV for the secondary mirror)
- Finder scope: Not included
- Focuser: Light weight, low profile 2″ dual-speed linear bearing Crayford
- Secondary mirror obstruction: 60 mm
- Secondary mirror obstruction by diameter: 19.7%
- Secondary mirror obstruction by area: 3.9%
- Mirror coatings/over-coatings: 96% Enhanced coating on both of the primary and secondary mirrors
- Tube material: 6063-T6 Aluminum Alloy tubes with black zinc plated steel knob screws; All aluminum alloy structure.
- Weight, fully assembled: 30.0 lbs.
- Additional, optional accessories: Red-dot Finder, 8×50 Finder, Shroud, Vinyl foam Cushioned Grips
- Other features: Stainless Steel Cable Sling lateral support and deluxe push-pull brass knob collimation screws; two of the three are front access.
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