![]() 600MM FOCAL LENGTH 50MM 2-ELEMENT ACHROMAT AIR-SPACED OBJECTIVE LENS ALUMINUM TUBE IS FULLY BAFFLED FOR EXCELLENT VISUAL & CCD IMAGING OBJECTIVE IS FULLY MULTI-COATED & HAS A RESOLVING POWER OF 2.28 ARC SEC DIAGONAL CONSISTS OF A 45 SCHMIDT PRISM THAT IS FULLY COATED IN MAGNESIUM FLUORIDE WITH A REFRACTIVE INDEX OF N = 1.38 GALILEO S MARS EYE ELECTRONIC FINDERSCOPE HELPS BY GETTING THE OBSERVER BEHIND THE TELESCOPE WITHOUT LOSING THE SURROUNDING FIELD OF VIEW WHEN TARGETING OBJECTS INCLUDES A 6MM EYEPIECE WITH 52 APPARENT FIELD OF VIEW A 20MM EYEPIECE WITH 52 APPARENT FIELD OF VIEW & A 3-ELEMENT 3X BARLOW LENS 1-YEAR WARRANTY Model: | ![]() |