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Taurus T350 Professional SMH 353/1700 Dobsonian Telescope Specs
| Brand | Taurus Telescopes |
| Full Model Code | Taurus T350 Professional Truss-Tube Premium Dobsonian System with Secondary Mirror Heating |
| Country of Origin | Poland (Manufactured) |
| Optical Design | Newtonian Reflector (High-Precision Parabolic Primary Mirror Layout with Planar Secondary Mirror) |
| Aperture | 353 mm (13.90 inches) |
| Focal Length | 1700 mm |
| Focal Ratio | f/4.82 |
| Optical Coatings | Ultra-High Reflectivity Aluminum Matrix Overlaid with Dielectric Quartz Protective Protective Shell (96% Reflectivity benchmark) |
| Glass Material | Premium Low-Expansion Supremax 33 Glass Substrate ensuring fast thermal equilibrium |
| Secondary Mirror Obstruction | 75 mm |
| Secondary Mirror Obstruction by Diameter | 21.25% |
| Secondary Mirror Obstruction by Area | 4.51% |
| Resolving Power | 0.33 Arcseconds (Dawes), 0.39 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 15.4 |
| Highest Useful Magnification | 706x |
| Lowest Useful Magnification | 50x |
| Optical Tube Material | Open Truss Architecture Utilizing Black-Anodized Aircraft-Grade Aluminum Poles and Premium CNC-Machined Multi-Ply Baltic Birch Rings |
| Focuser Style & Mechanism | 2-inch Dual-Speed Low-Profile Crayford Focuser Unit with 10:1 Micro-Focus Reduction System block components |
| Mirror Lock Mechanism | No (Equipped with standard manual spring-tensioned cell adjustment bolts) |
| Optical Tube Dimensions | 490 mm x 1630 mm (Assembled Operating State Dimensions) |
| Optical Tube Weight | 16.40 kg (36.16 lbs) (Truss Optical Cage Only) / 25.10 kg (55.34 lbs) (Complete Operating Frame Setup Weight) |
| Mount Attachment Type | Precision-Curved Side Altitude Bearings Resting Smoothly on Low-Friction Teflon/Formica Pad Tracks |
| Finder Scope Specification | Base Plate Mount accepting standard universal finder scope shoe modules |
| Included Accessories | 353mm Parabolic Primary Cell, Upper Secondary Cage with Integrated Secondary Mirror Heater, Wiring Loom, 8x Aluminum Truss Tubes, Low-Profile Dual-Speed Focuser, Teflon Alt-Az Rocker Box Frame, Light Shroud |
| Standard Warranty | 5-Year Manufacturer Warranty |
| Application | Humid deep-sky survey environments, deploying an integrated secondary mirror heating element to prevent condensation dew blocks from interrupting prolonged target scanning. |












































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