The TEC APO110FL F/5.6 returns to production with updated optics, fluorite oiled triplet design, airline portability, optional field flattener, and a limited run of 50 units available for order at $6,400 with a $1,400 deposit required.

A new compact apochromatic refractor, the TEC APO110FL Avalanche, is currently in development, with its design and appearance under review and final details like pricing and availability to be announced as the project progresses.