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 APO140FL F/7 features an oil-spaced apochromatic-triplet objective with a Fluorite (CaF2) middle element, resulting in color correction that is optimized for visual use and imaging. This oil-spaced triplet design in combination with multi-layer coatings on all surfaces of the objective ensure maximal light transmission.
- The objective is housed in an aluminum cell, providing for excellent thermoregulation properties while remaining lightweight and strong.
- The optical assembly sits in a lightweight aluminum tube that utilizes anti-reflective coating and sharp-edged baffles throughout the interior and forget about collimation – after the scope leaves TEC, no adjustment is required.
- Further, the crisp all white assembly projects the elegant, handcrafted quality that TEC is known for. Expect deep contrast and rich, natural color out of this compact and timeless design.
- Each APO140FL F/7 comes equipped with a Starlight Instruments FTF#3545 Feather Touch Focuser that was designed in collaboration with TEC. This is Starlight Instruments’ largest rotating focuser with coarse and fine focusing 9:1 Planetary Reduction Assembly.
- The 2” locking metal collet is insensitive to temperature fluctuations and holds loads with high precision and concentricity.
- Able to accommodate a wide variety of eyepieces and mounts.
In classic refractor fashion, the TEC APO140FL F/7 is a no compromise, no frills design that lets the wonders of nature speak for themselves. The TEC APO140FL F/7 costs $6,600, including an initial $1,600 refundable deposit.
- Precision adjustable Tube Rings
- 9” Dovetail Plate and Carry Handle facilitate easy transportation and fit seamlessly with most mounts.
- Focal Reducer Corrector converts the F/7 Ratio to F/6.2 with a 115mm back focus.
- TEC Transportation Case that eases transport between observation locations.
- 10×60 Baader Vario Finderscope with a TEC Finder Bracket and Base for Telescope mounting.