Products

Light and durable, the TEC Compact Case will keep its cargo safe, while being easy to transport. Made in the USA and in coordination with Tenba, th...

Constructed in Germany, the TEC hard Case is made out of lightweight Aluminum and packed with a hard-foam interior that has pre-cut sections for a ...

TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO140FL F/7 weighing under 750g. The Tube Rings are CNC machi...

Light and durable, the TEC Compact Case will keep its cargo safe, while being easy to transport. Made in the USA and in coordination with Tenba, th...

TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO160FL F/7 weighing under 750g. The Tube Rings are CNC machi...

Constructed in the USA, the TEC Hard Case is packed with a hard-foam interior that has pre-cut sections for a snug fit. The hard exterior ensures o...

TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO180FL F/7. The Tube Rings are CNC machined for clean edges ...

Tube Rings come with the purchase of the APO200FL F/8, and the APO250FL F/8.8. Additional sets of Tube Rings are available for purchase. TEC Tube R...

Tube Rings come with the purchase of the APO200FL F/8, and the APO250FL F/8.8. Additional sets of Tube Rings are available for purchase. TEC Tube R...

Owing homage to one of TEC’s earliest designs, the APO140ED, the APO140FL F/7debuted in 2017 and has quickly become TEC’s most popular model. The...

An extension of the highly popular APO140FL, the APO160FL F/7 allows the observer to delve deeper into the beauty of space. The TEC APO160FL F/7 ...

Our largest portable refractor, the APO180FL F/7 allows the observer to delve deep into the beauty of space. The APO180FL F/7 features an oil-spa...

Our largest refractor, the APO250VT F/8.8 allows the observer to immerse themselves in the beauty of space. This observatory class instrument provi...

The TEC Dovetail Plate features a lightweight and effortless design. because of the short length, the plate is lighter than average and will not ca...

The TEC Dovetail Plate features a lightweight and effortless design. because of the short length, the plate is lighter than average and will not ca...

Produced in house, the Field Reducer Corrector, flattens the field of telescopic viewing and reduces the focal ratio by .9x: decreasing it from F/7...