Description: 【6 Color Filters】This telescope filter lens set includes 6 different color filters with its own function, which are designed to reduce glare and light scattering when viewing the moon and to enhance your telescope viewing experience. 【Standard 1.25 inch Thread】The telescope filters thread is fit for most standard 1.25 inch telescope eyepieces. Can be used individually or stackable. 【Portable & Protective】With aluminum storage box, shock proof, convenient to storage and safe transport . 【Premium Material】The telescope filters set are made of high quality optical glass materials, ensure maximum light transmission and durability. 【Convenient to Use】1.25 " Eyepiece Filter Set are easy to install and use, enhances the contrast of the moon and planets in photographic images Specification: Thread: 1.25 inches (for astronomical telescope 1.25 inches eyepiece) Lens Material: Glass Frame Material: Aluminum Size Chart: Storage Case: 7cmx6cmx13.5cm/2.76inchx2.36inchx5.31inch Package Includes: 6 Colors Filters Set (Red, Orange, Yellow, Green, Blue, Purple)