1.25” fully multi-coated planetary eyepiece. 55 degree field, 20 mm eye relief with a generous 20.5 mm eyelens. This eyepiece is sharp to the edge of the field. This is a great medium - high power eyepiece and a good compliment for the EP 4.9. This eyepiece has a retracting rubber eyecup, rubber grip, a tapered insert tube and is threaded for 1.25" filters.
