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Taurus T500 Professional SMH DSC 504/2150 Dobsonian Telescope Specs
| Brand | Taurus Telescopes |
| Full Model Code | Taurus T500 Professional Truss-Tube Premium Dobsonian System with Secondary Mirror Heating and Digital Setting Circles |
| Country of Origin | Poland (Manufactured) |
| Optical Design | Newtonian Reflector (High-Precision Parabolic Primary Mirror Layout with Planar Secondary Mirror) |
| Aperture | 504 mm (19.84 inches) |
| Focal Length | 2150 mm |
| Focal Ratio | f/4.27 |
| Optical Coatings | Ultra-High Reflectivity Aluminum Matrix Overlaid with Dielectric Quartz Protective Shell (96% Reflectivity benchmark) |
| Glass Material | Premium Low-Expansion Supremax 33 Glass Substrate ensuring fast thermal equilibrium |
| Secondary Mirror Obstruction | 110 mm |
| Secondary Mirror Obstruction by Diameter | 21.83% |
| Secondary Mirror Obstruction by Area | 4.76% |
| Resolving Power | 0.23 Arcseconds (Dawes), 0.27 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 16.2 |
| Highest Useful Magnification | 1008x |
| Lowest Useful Magnification | 72x |
| 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 | 650 mm x 2050 mm (Assembled Operating State Dimensions) |
| Optical Tube Weight | 26.90 kg (59.30 lbs) (Truss Optical Cage Only) / 39.40 kg (86.86 lbs) (Complete Operating Frame Setup Weight) |
| Mount Attachment Type | Precision-Curved Side Altitude Bearings with High-Resolution Digital Encoders Interfacing the Rocker Box Tracks |
| Finder Scope Specification | Base Plate Mount accepting standard universal finder scope shoe modules |
| Included Accessories | 504mm Parabolic Primary Cell, Upper Secondary Cage with Integrated Secondary Mirror Heater, Digital Encoders, 8x Aluminum Truss Tubes, Low-Profile Dual-Speed Focuser, Alt-Az Rocker Box Frame, Light Shroud |
| Standard Warranty | 5-Year Manufacturer Warranty |
| Application | High-humidity target indexing campaigns, balancing internal optical temperature control loops via secondary heating modules while digital encoder hardware coordinates fast tracking paths. |




















































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