Orion 8906 2-Inch Telescope Accessory Kit Everything fits nicely in the included pluck-foam accessory case Included 2" Orion SkyGlow Broadband Filter helps combat light pollution so you can get the most out of your wide-field observations The included 2", 2x Barlow lens allows you to double the magnification of each included telescope eyepiece for versatile performance Kit includes three 2" Orion DeepView telescope eyepieces - 42mm, 35mm, and 28mm focal lengths