TEC APO250VT F/8.8 is TEC's most powerful telescope. It is considered an observation class instrument. Weighing in at 50kg, the APO250VT F/8.8 can be transported to various observing stations, however TEC highly recommends that a permanent observing station be made for this telescope. It requires a large mount and specialized accessories; however, it will provide some of the best observing available to the consumer.
Our largest refractor, the APO250VT F/8.8 allows the observer to immerse themselves in the beauty of space. This observatory class instrument provides the best visual experience that TEC has to offer.
In classic refractor fashion, the TEC APO250VT F/8.8 is a no-compromise, no-frills design that lets the wonders of nature speak for themselves.
Price: $56,000 (including an initial $16,000 refundable deposit).
Note: ALL PRICES AND AVAILABILITY ARE SUBJECT TO CHANGE WITHOUT NOTICE. The price initially quoted for a telescope purchase may not be reflected in the final invoice. Wait times may also be longer than initially quoted.
To place an order, please complete the checkout process directly on our site. After your order is submitted, you will receive a confirmation email with next steps for TEC to take your deposit and begin processing. Your order is added to the production list once the deposit is received, but pricing is not guaranteed. The balance is due upon completion. Accessories and mounts can be requested in the order comments. Prices, availability, and lead times may change without notice. Paypal fees apply. Contact us with any questions or cancellations.
Clear Aperture | 250 mm (10") |
Focal Length | 2200 mm |
Focal Ratio | 8.8 |
Resolution (Theoretical) | 0.5" |
Tube Diameter | 254 mm |
Tube Length (Retracted) | 2000 mm |
Tube Length (Extended) | 2500 mm |
Tube Weight | 50 kg |
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. If the objective does not meet Yuri’s expectations, the telescope will not be shipped. As a strict policy, TEC will not release telescope test reports.
While the objectives are fine-tuned under interferometrical control to meet the highest optical standards, cosmetic imperfections may exist in the objective and the tube assembly. Please rest assured that any imperfection in the telescope has been determined not to affect the optical performance.
Click here to download the 2018 TEC APO250VT F/8.8 User Manual
May 1st 2025: We cannot give you a projected completion date at this time.
Feel free to contact TEC for a review of your observatory setup.
Product Type | Digital |
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