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Fountain Hills is a designated International Dark Sky Community, with an astronomy club that throws regular star parties, and the local library loans out telescopes. Also, the MLB Chicago Cubs and Arizona Diamondbacks hold their spring training nearby. #19: Sun City West, Arizona Tim Roberts ...
The major optical goal for central visual acuity by using telescopes is to magnify the image in the dental visible path. Visual performance increases with the application of head magnifying glasses and binocular magnifying devices. The highest increase in visual acuity is achieved using the Keplerian...