well, in short, pereskop is a system of mirrors in a pipe, with the help of which you can safely ande manufacture it which are made of plastic water pipes , we fix the periscopes, we strengthen the mirrors, we strengthen them so that they do not fight, they are durable, now we are already equipping them with e-e optics, that is, monoculars that allow you to observe far away, and the cost of such a device is 500 uah. autocrats didn't do this well, but there is still a need and today there were two shipments again , please tell me about the feedback from the front line, what the fighters say well, first of all, they are plastic, light, they are a little larger in size than the factory telescopic ones, but they are 5-6 times cheaper, the monocular is charged from, well , it is disconnected, it can be used separately, if the tube, uh, breaks , it can be repaired or ordered, it costs uah 100, well, everything is clear with the tubes, but the optics you noticed well, it must already be a certain technological story for 1300 meters of the neighboring ra in us we see a person near the houses