Features [Compatibility]Specially designed replacement for telescope eyepiece, includes 1 Moon & skyglow filter, 1 CPL filter, 5 color filters (red, orange, yellow, green, and blue), 1.25 inch thread size, can fit well with the eyepiece, easy and quick to install. [Moon & Skyglow and CPL Filter]The moon & skyglow filter can cuts down glaring and transmit a high percentage of light, and the CPL filter can filter out scattered light, helping to see more details clearly and enhances the contrast. [Red Filter and Orange Filter]Red: Suitable for viewing Mercury and Venus during the day, the filter will help them to stand out from the blue sky; orange: can effectively increase contrast between light and dark areas and penetrate clouds. [Yellow Green Blue Color Filters]Yellow & green: suitable for viewing mars, can bring out the polar ice caps and enhances frost patches, surface fogs, and polar projections; blue: suitable for viewing Antares, help to split the binary star when at maximum separation. [Easy to Carry]Comes with two exquisite storage bags, which has separate small mesh pockets for storing every filter, convenient for carrying during travel. Specifications Brand: Andoer Color: Multicolor Material: Aluminum alloy & Product Size: 3 * 3 * 1cm/ 1.1 * 1.1 * 0.39inch Product Weight: 4g/ 0.14oz (Single one) Note The telescope showed in the pictures is not included. Package List 1 * Moon Filter 1 * CPL Filter 1 * Red Filter 1 * Orange Filter 1 * Yellow Filter 1 * Green Filter 1 * Blue Filter 2 * Storage Bag