Sky watcher explorer 130p 130mm 51 f650 supatrak auto parabolic newtonian reflector with 6x30 finderscope the explorer 130p ota has already been heaped with much praise and accolade by the media and astronomy press for its excellent parabolic optics it is highly recommended for the beginner or experienced observer wanting excellent results from a telescope of decent aperture and of manageable proportions whether your interest is deep sky the moon and planets or a combination of both