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Tecnosky AP 80/480 Triplet ED OTA Specs
| Brand | Tecnosky |
| Full Model Code | Tecnosky AP 80/480 Triplet Extra-Low Dispersion Apochromatic Refractor Optical Tube Assembly |
| Country of Origin | Italy (Design) / Germany (Schott Optical Glass Sourcing Partner Layout) |
| Optical Design | Apochromatic Refractor (3-Element Air-Spaced Objective Triplet Layout with ED component lens cells) |
| Aperture | 80 mm (3.14 inches) |
| Focal Length | 480 mm |
| Focal Ratio | f/6.00 |
| Optical Coatings | Fully Multi-Coated Broad-Band Anti-Reflective Layers on all air-to-glass interfaces |
| Glass Material | High-Grade Extra-Low Dispersion Glass Substrate combined with Schott Crown/Flint elements for color correction control |
| Secondary Mirror Obstruction | 0 mm (Unobstructed Optical Path Setup) |
| Secondary Mirror Obstruction by Diameter | 0% |
| Secondary Mirror Obstruction by Area | 0% |
| Resolving Power | 1.45 Arcseconds (Dawes), 1.74 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 11.3 |
| Highest Useful Magnification | 160x |
| Lowest Useful Magnification | 11x |
| Optical Tube Material | Rigid Powder-Coated Aluminum Main Tube Assembly incorporating internal stray-light suppression baffles |
| Focuser Style & Mechanism | 2-inch Crayford Dual-Speed Focuser Unit with 10:1 Micro-Focus Reduction System block components |
| Mirror Lock Mechanism | No (Equipped with standard manual drawtube tension locks) |
| Optical Tube Dimensions | 90 mm x 390 mm (Tube Outer Diameter x Retracted Transport State Length) |
| Optical Tube Weight | 2.80 kg (6.17 lbs) (Bare Optical Tube Assembly with Clamps) |
| Mount Attachment Type | CNC-Machined Tube Clamps linked to a Universal Vixen-Style Dovetail Mounting Plate Frame |
| Finder Scope Specification | Pre-drilled accessory mounting block configured for universal finder base attachment |
| Included Accessories | 80mm Triplet ED Objective Cell, Retractable Dew Shield, 2-inch Dual-Speed Focuser, CNC Tube Clamps, Vixen Dovetail Plate Frame |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Portable deep-sky astrophotography and high-contrast wide-field visual tracking, deploying an unobstructed triplet matrix to maintain clear field profiles. |
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