Engineered to provide a comfortable 82° field of view, the Celestron Luminos 31 mm Eyepiece can be used with both low and high power telescopes. This 2” (5 cm) optical piece is multi-coated and has a 6-element configuration to produce sharp and clear views. It being parfocal, astronomers can swap the Celestron eyepiece during their observational sessions without additional focus adjustments.
