Category:Aerial telescopes

<nowiki>Hava teleskobu; 空気望遠鏡; 航空望遠鏡; 航空望远镜; паветраны тэлескоп; Teleskop powietrzny; telescopio aéreo; zračni teleskop; telescopi aeri; 航空望遠鏡; Luftteleskop; Telescópio aéreo; aerial telescope; aerteleskopo; 航空望远镜; Luftteleskop; very long focal length refracting telescope without a tube, built in the 17th century; the objective was mounted on a pole, tree, etc. on a swivel ball-joint; the observer stood on the ground and maneuvered the eyepiece to aim at celestial objects; very long focal length refracting telescope without a tube, built in the 17th century; the objective was mounted on a pole, tree, etc. on a swivel ball-joint; the observer stood on the ground and maneuvered the eyepiece to aim at celestial objects; optische Vorrichtung; 架空望遠鏡; Telescopio aereo</nowiki>