STURDY DOBSONIAN BASE: The durable Dobsonian base ... 12” PRIMARY MIRROR: Our Newtonian reflector telescope is equipped with a large, 12-inch primary mirror for stunning views of planets ...

A group of scientists and optical observers from two organisations in Kolkata have come together to build a telescope, which has been termed the largest in the city. The 14.5- inch f/5 Dobsonian ...