William Optics is proud to introduce the SPL (Super Planetary Long eye-relief) eyepieces. This new Planetary Eyepiece series is designed for users with the need for high-power, sharp and contrast views for planetary observations.
High quality William Optics 10mm eyepiece designed for the RedCat scope. Provides a comfortable 16mm eye relief and gives a nice 25x magnification. 60° field and has a lovely flat field to match the RedCat 51.