165 cm teleskopas 165 cm telescope - the largest telescope in the nothern Europe. The mirror has been made at the Lytkarino optical factory in 1976. In operation since 1991.
63 cm teleskopas 63 cm reflector: first light in 1974. The primary mirror was purchased in 1938 by the Kaunas observatory under direction of prof. Bernardas Kodatis.
35/51 cm Maksutovo sistemos teleskopas 35/51 cm Maksutov telescope. Replaced the first 25 cm telescope at MAO in 1975.