gregorian telescope binocular galilean telescope cassegrainian telescope optical telescope
located on a building large, rectangular, windowless building large building a building nearby large, erect, dark brown eyes
binocular-shaped object large building other structures and buildings nearby. large building with a distinct architecture a case for storing the binoculars
a building with a telescope on top
binocular-shaped object a case for storing the binoculars on large building next to the building children's museum
binocular which is an eyepiece for each lens binoculars which has zoom capability binocular which is a bridge between the two lenses observatory which is a library of books and other resources related to astronomy binoculars which has eyecups to help block out peripheral light
binocular which is an eyepiece for each lens binocular which is a bridge between the two lenses binocular which is an adjustable focus for each lens binocular which is an adjustable eyecup for each lens binocular which is an adjustable diopter for each lens
binoculars opera glasses structural biology optician binocular
binoculars binocular observatory physics laboratory watchtower
pipe organ which is a bellows system to provide air pressure power plant which has pipes and valves pipe organ which is a windchest to control the flow of air to the pipes power plant which has multiple buildings parking garage which has columns and other obstacles to create parking spots
euphonium which has two large rotary valves pipe organ which is a windchest to control the flow of air to the pipes liner which has multiple smoke stacks euphonium which has three pistons smokestack which has tall, cylindrical structure