Explorer Scientific with 5.5mm focal length and its own field of view (AFOV) equal to 62 degrees is a new affordable proposition for those looking for a very good eyepiece that offers high lunar-planetary magnification. According to the high production standards that have been characterized by Explore Scientific glasses for years, the eyepiece is waterproof and filled with argon. • focal length: 5.5 mm
• own field of view: 62 °
• offset of the exit dust: 13 mm
• Luminaire diameter: 1.25 "/ 31.7 mm
• eyecup: rubber, with the possibility of swiveling
• water resistance: yes, filled with Ar
• weight: 105 g 24 months
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