Use this extender to maximize the magnification through your Swarovski ATX/BTX/STX tube.
With this extender mounted between the objective and the eyepiece in your module system from Swarovski (ATX/BTX/STX), you increase the magnification, which can be desirable not only for pure birdwatching at long distances, but not least for photography/digiscoping through your tube. It is so compact and light that the total weight of the equipment is only marginally affected. Delivered in a box with instructions for use.
Product information
Size (LxW): 40x70 mm
Weight: 185 grams
Magnification increase with objective (ordinary):
ATX/STX 65 / 85 mm: 42.5-102x (25-60x)
ATX/STX 95 / 115 mm: 51-119x (30-70x)
BTX 65 / 85mm: 51x (30x)
BTX 95 / 115mm: 59.5x (35x)