APO140FL F/7

Price : $7,400

APO140FL F/7–  TEC’s most popular telescope. It fits everyone’s needs. This Telescope is light weight, portable, and is optimal for visual and CCD imaging. It is one of the best telescopes for its size on the market.

Clear aperture 140 mm
Focal length 980 mm
Focal ratio 7.0
Resolution (theoretical) 0.8 arc sec
Tube diam. 5.9″ / 150 mm
Tube length (retracted) 33″ / 838 mm
Tube length (extended) no data
Tube weight 19lb / 8.6 kg

Testing and Quality Assurance

TEC Telescopes go through rigorous testing to ensure top quality performance. Newtonian Rings are used throughout the glass production process and we then use an interferometer to correct any remaining imperfections. Every telescope is then tested vigorously to reach the most optimum Strehl ratio possible. Rest assured that your telescope has been optimized to be as optically perfect as possible. If the objective does not reach Yuri’s expectations, the telescope will not be shipped. As a strict policy, TEC will not release telescope test reports.