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Officina Stellare RiFast 800/3040 CGC OTA Specs
| Brand | Officina Stellare |
| Full Model Code | Officina Stellare RiFast 800 Fast Newtonian-Derived Sub-Aperture Corrector Astrograph Optical Tube Assembly - CGC Edition |
| Country of Origin | Italy |
| Optical Design | Fast Riccardi-Fast Astrograph (Aspherical Primary Mirror Layout with Multi-Element Sub-Aperture Lens Corrector Cluster) |
| Aperture | 800 mm (31.50 inches) |
| Focal Length | 3040 mm |
| Focal Ratio | f/3.8 |
| Optical Coatings | High-Reflectivity Multi-Layer Aluminum Coating Matrix with 96% Protected Reflectance Efficiency |
| Glass Material | Premium Low-Expansion Borosilicate Glass Mirror Substrates paired with Premium Low-Dispersion Flattener Corrector Elements |
| Secondary Mirror Obstruction | 350 mm |
| Secondary Mirror Obstruction by Diameter | 43.75% |
| Secondary Mirror Obstruction by Area | 19.14% |
| Resolving Power | 0.14 Arcseconds (Dawes), 0.17 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 17.2 |
| Highest Useful Magnification | 1600x |
| Lowest Useful Magnification | 114x |
| Optical Tube Material | Open-Frame High-Modulus Carbon Fiber Truss Layout with Dark Carbon Matrix Coated Component Rings and Core Couplers (CGC) |
| Focuser Style & Mechanism | Electronic Secondary Mirror Focus Adjustment Drive Array with Internal Temperature Compensation Mechanics |
| Mirror Lock Mechanism | Yes (Fixed Multi-Point Fixed Optical Array Substrate Cell with Integrated Rear Axial Restraint Brackets) |
| Optical Tube Dimensions | 1120 mm x 2380 mm |
| Optical Tube Weight | 235.00 kg (518.08 lbs) |
| Mount Attachment Type | Custom Heavy-Duty Multi-Point Observatory Baseplate Mounting Rail Array Layout |
| Finder Scope Specification | Not Included / Pre-drilled for Professional Auxiliary Target Tracker Brackets |
| Included Accessories | 800mm RiFast Hyperbolic OTA, All-Carbon Structural Rings, Integrated Multi-Fan Secondary Boundary Layer Thermal Extraction System, Electronic Focus Controller Interface Hub, Protective Fabric Truss Shroud Blanket |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Elite scientific research capture and deep-space imaging operations, exploiting a massive 31.5-inch primary field to reveal exceptionally faint nebular mechanics and distant cosmological footprints. |
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