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Meade 1.25" Correcting Prism 45° Diagonal for ETX-70 - 07220

SKU: MEA-07220
 

Meade 1.25" Correcting Prism 45° Diagonal for ETX-70

All ETX models include an internal flat mirror to reflect light to the telescope's 90 degree astronomical observing position. In this position the telescope's image is upright, but reversed. For terrestrial observing the 45 degree correcting prism results in a correctly oriented image and a convenient 45 degree observing angle. The #933 diagonal threads onto the ETX-70 to allow a fully corrected view for terestrial use as a spotting scope.