cassegrainian telescope 23 Associations

Cassegrainian telescope Gregorian telescope reflecting telescope (generic term) reflector (generic term)

coude system 12 Associations

coude telescope reflecting telescope (generic term) reflector (generic term)

coude telescope 15 Associations

coude system reflecting telescope (generic term) reflector (generic term)

gregorian telescope 19 Associations

Cassegrainian telescope Gregorian telescope reflecting telescope (generic term) reflector (generic term)

herschelian telescope 21 Associations

Herschelian telescope off-axis reflector reflecting telescope (generic term) reflector (generic term)

maksutov telescope 18 Associations

Maksutov telescope reflecting telescope (generic term) reflector (generic term)

newtonian reflector 19 Associations

Newtonian telescope Newtonian reflector reflecting telescope (generic term) reflector (generic term)

newtonian telescope 19 Associations

Newtonian telescope Newtonian reflector reflecting telescope (generic term) reflector (generic term)

off-axis reflector 18 Associations

Herschelian telescope reflecting telescope (generic term) reflector (generic term)

schmidt camera 14 Associations

Schmidt telescope Schmidt camera reflecting telescope (generic term) reflector (generic term)

schmidt telescope 17 Associations

Schmidt telescope Schmidt camera reflecting telescope (generic term) reflector (generic term)