Soon stocks will run out
Dont miss this opportunity while supplies last.
Officina Stellare RC 600/4800 Pro RC SGA Ritchey-Chretien OTA
Using synthetic quartz mirror substrates, the Officina Stellare RC 600/4800 Pro RC SGA Ritchey-Chretien OTA provides a 600mm aperture, 4800mm focal length, and carbon truss construction.
- 600mm aperture provides 0.19-arcsecond resolution
- 4800mm focal length uses f/8 optics
- Synthetic quartz substrates support thermal control
- Carbon truss includes aluminum structural rings
- Electronic focus system compensates temperature changes
In Stock
Description
Thermal stability across demanding environmental conditions defines the Officina Stellare RC 600/4800 Pro RC SGA Ritchey-Chretien OTA, a 600 mm true Ritchey-Chrétien optical tube with a 4800 mm focal length and listed f/8 optical ratio. Its synthetic quartz mirror substrates, carbon-fiber truss, aerospace aluminum rings, dual Losmandy rails, electronic temperature-compensated focus, fixed optical cell, thermal extraction fans, and protective shroud support continuous observatory imaging across changing ambient temperatures.
The zero-expansion synthetic quartz configuration is intended for specialized systems where thermal geometry must remain controlled, while the 110 kg optical assembly requires substantial mounting, pier, camera, guide, and power infrastructure. Alignment, collimation, focus, thermal management, cable routing, and environmental protection should be checked after installation and whenever the optical system is moved or reconfigured.
Key Features of Officina Stellare RC 600/4800 Pro RC SGA Ritchey-Chretien OTA
This low-expansion true RC optical tube combines a 600 mm aperture with a 4800 mm focal length, f/8 optical ratio, synthetic quartz substrates, hyperbolic mirrors, 96% reflective coatings, carbon-fiber truss, aerospace aluminum rings, electronic focus, thermal fans, dual rails, and protective shroud.
- 600 mm true Ritchey-Chrétien optical system
- 4800 mm focal length with listed f/8 optical ratio
- Synthetic quartz low-expansion mirror substrates
- Hyperbolic primary and secondary mirrors
- 96% protected reflective coating matrix
- Electronic temperature-compensated focusing
- Carbon-fiber truss with aerospace aluminum rings
- Thermal fans, dual rails, controller interface, and shroud included
Temperature-Stable Research Imaging
The supplied application focuses on deep-sky survey imaging and research observations across variable outdoor temperatures, with the synthetic quartz core supporting the listed low-expansion objective while mount rigidity, guiding, focus control, camera spacing, collimation, and environmental management remain essential to the completed observatory installation.
Why Choose Officina Stellare RC 600/4800 Pro RC SGA Ritchey-Chretien OTA
The SGA edition is relevant when thermal stability is a primary requirement, combining synthetic quartz mirrors, carbon-fiber structure, aerospace aluminum rings, electronic temperature compensation, active thermal extraction, dual Losmandy mounting, and a true RC optical design for advanced observatory imaging exposed to changing environmental conditions.
- Synthetic quartz substrates for low-expansion operation
- Temperature-compensated electronic focus system
- Carbon truss, thermal fans, dual rails, and protective shroud included
Officina Stellare 2-Year Limited Warranty
The supplied product information lists a 2-year limited warranty for this optical tube assembly, and the applicable regional warranty terms, mirror coverage, electronic focus coverage, thermal system coverage, structural coverage, registration requirements, and authorized service process should be confirmed with Officina Stellare or its authorized distributor before commissioning the telescope.
Officina Stellare RC 600/4800 Pro RC SGA Ritchey-Chretien OTA Specs
| Brand | Officina Stellare |
| Full Model Code | Officina Stellare ProRC 600 Synthetic Quartz Ceramic Core Carbon Truss Astrophotography Optical Tube Assembly - SGA Edition |
| Country of Origin | Italy |
| Optical Design | True Ritchey-Chretien (Coma-Free Two-Mirror Reflecting System with Hyperbolic Primary and Secondary Elements) |
| Aperture | 600 mm (23.62 inches) |
| Focal Length | 4800 mm |
| Focal Ratio | f/8 |
| Optical Coatings | High-Reflectivity Multi-Layer Aluminum Coating Matrix with 96% Protected Reflectance Efficiency |
| Glass Material | Ultra-Low Expansion Synthetic Quartz Glass Primary and Secondary Mirror Substrates (Zero-Expansion Class Material) |
| Secondary Mirror Obstruction | 276 mm |
| Secondary Mirror Obstruction by Diameter | 46.0% |
| Secondary Mirror Obstruction by Area | 21.16% |
| Resolving Power | 0.19 Arcseconds (Dawes), 0.23 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 16.6 |
| Highest Useful Magnification | 1200x |
| Lowest Useful Magnification | 86x |
| Optical Tube Material | Open-Frame High-Modulus Carbon Fiber Truss Layout with Machined Clear Anodized Aerospace Aluminum Alloy Component Structural Rings (SGA) |
| 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 | 830 mm x 1760 mm |
| Optical Tube Weight | 110.00 kg (242.51 lbs) |
| Mount Attachment Type | Dual Heavy-Duty Losmandy-Style D-Plate Platform Rails Installed Top and Bottom |
| Finder Scope Specification | Not Included / Pre-drilled for Professional Auxiliary Target Tracker Brackets |
| Included Accessories | 600mm ProRC Synthetic Quartz OTA, Clear Anodized Components Framework, 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 | Automated deep-field sky scanning arrays exposed to severe outdoor temperature differentials, utilizing a zero-expansion synthetic quartz core to remove focal-shift mirror warping risks completely. |
Reviews
There are no reviews yet.