outdoor daytime viewing telescope looking over the bay area, alviso marsh, south san francisco bay area, san jose, california

alviso america area bay birds california daytime deck device distance distant equipment eyepiece far focus focusing francisco horizon horizontal jose landscape levees look looking lookout magnification magnify magnifying marsh observation observe optical optics outdoor overlooking pond san scenic scope seeing sightseeing south states swivel telescope tool tourism trail travel turning united viewer viewing visual walking watch water zoom