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Description: Two basic types Refracting telescope Uses a lens (called the objective) to bend (refract) the light to produce an image Light converges at an area called the focus The eyepiece is a second lens used to examine the image directly Have an optical defect called chromatic aberration (color distortion) Picture Stats: Views: 249 Filesize: 642.35kB Height: 588 Width: 1375 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39770 |