These are high quality South American production Meade Series 4000 plossls. Various focal lengths available. Higher quality than the current chinese production. All complete with bolt case. Nice and clean.
82 degree Field - Wide FOV for high and low magnifications.Retractible eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power.