Looking to revolutionise your viewing experience? Allow us to introduce you to
Swarovski's
BTX eyepiece module. Whether you're out exploring nature's wonders or want to get a closer look at a rare bird in the distance, this model is exactly what you need for crystal-clear optics and variable magnification. Plus, it's a lightweight piece of equipment, so it's ideal if you need portable equipment that won't weigh you down on long rambles.
OBJECTIVE LENS DIAMETERThe objective lens diameter specifies how much light can enter the optics. This makes it a key factor in an instrument’s performance, for example, in twilight. The bigger the objective lens diameter, the more light the objective lens can capture. The darker the surroundings, the larger the objective lens diameter needs to be. Check the precise product name as the number after the ‘x’ specifies the objective lens diameter in millimetres. For example, a device with the suffix 10x42 has an objective lens with a diameter of 42 mm.
VARIABLE MAGNIFICATIONVariable magnification makes it possible to adjust the magnification flexibly within a specific range. In contrast to fixed magnification, it allows you to zoom from the lower value to the higher value. However, as the magnification increases, the field of view, i.e. the image section, becomes smaller. Check the precise product name as the number in front of the ‘x’ specifies the magnification. For example, 30-70x95 is a device with a variable magnification from 30x to 70x.
MODULAR SPOTTING SYSTEMModular spotting systems make it possible to flexibly combine different components (objective module and eyepiece module). The objective module is the component that faces the object being observed, while the eyepiece module is closest to the observer. Unlike permanent built-in spotting or extendable spotting, modular systems can be adapted to meet special requirements in different situations.
WEIGHTThe weight specifies how heavy or light the device is (in grams or ounces). Do you intend to do a lot of walking? Lightweight equipment is a priority in this case.