This can be measured in degrees () or radians (rad). } catch (ignore) { } However, you may visit "Cookie Settings" to provide a controlled consent. You also have the option to opt-out of these cookies. The angular resolution of an optical instrument, such as a telescope, a microscope, or even the human eye, measures its ability to resolve fine details on an object or to distinguish between nearby objects. 0000007665 00000 n window.jQuery || document.write('