Spotting scopes in hunting and sport shooting are useful to improve the aim, therefore potentially the precision of the shooting. They are works of optical architecture whose aim is to help the human pupil to aim. The larger the optical exit pupil, the better the human pupil dilated at dusk to aim will be. Translated: A good telescope avoids the sensation of eye fatigue. Those who use spotting scopes in hunting or shooting sessions, especially in low light hours, can quantify the difference: these instruments ensure a feeling of brightness and the absence of constriction to the eye.
Armeria Brignoli has an extensive catalogue of telescopes, available in various types and brands, including Swarovski, Utg, Nikon and Burris.