Small dimensions, outstanding optics: Thanks to its length of 258 mm (10.2 in), the ATC/STC spotting scope series will fit in any backpack. A weight of just 970 g (34.2 oz) makes it a top choice for tours in rough terrain and remote areas. The clever half shell makes it easier to position on a surface without a tripod and allows unimpeded turning of the focusing and zoom wheel at all times. In combination with the VPA, the ATC/STC is ideal for digiscoping. The carrying strap adds the perfect finishing touch.
Specs
| ATC | STC | |
| Magnification | 17-40x | 17-40x |
| Effective Objective lens diameter | 56mm | 56mm |
| Exit pupil diameter | 3.4-1.4mm | 3.4-1.4mm |
| Eye relief | 20mm | 20mm |
| FOV at 1000 yds | 186-102ft | 186-102ft |
| FOV degrees | 57-71 | 57-71 |
| Minimum focus distance | 11.2ft | 11.2ft |
| Light transmission | 88% | 88% |
| Objective filter thread | M 58x0.75 | M 58x0.75 |
| Functional temperature | -13 to 131 °F | -13 to 131 °F |
| Weight | 34.2 oz | 34.6 oz |
| Length in mm. | 10.2 in | 11.2 in |