More from Amazon.com : http://www.amazon.com/gp/product/B005GI7D5G?tag=purrfectcatdi-20 <br /> <br />TeleVue 10 Delos Eyepiece EDL-10-0 <br /> <br />This 10mm Tele Vue Delos telescope eyepiece provides great views with excellent contrast <br />The Delos design achieves full field sharpness virtually perfect theta distortion mapping and color neutrality <br />Image fidelity is maximized utilizing glass matched multi-coatings and anti-reflection surfaces throughout the eyepiece <br />The adjustable eyeguards sliding action allows for positioning at the ideal height to suit the observers preference The eyeguard can also rotate for Dioptrix users
