1. 3X Magnification Lens 1.25inch Eyepiece Lens with T2 Photography Thread for Landscape Viewing Astronomical Observation 2. 25in Interface] 3X eyepiece lens can be used with astronomical telescope with 3. 25in for large field lunar observation, medium sized star cluster, and a wide range of cloudy nebulae and deep space target. 4. [FMC Green Film] Fully coated green coated optical glass eyepieces with excellent image contrast and light transmission for maximum detail and clarity across the entire field of view. Planetary filter enhances details. 5. [3X and Anti Slip] Magnification lens has 3X magnification, making it ideal for enthusiasts with fast, short focal length telescopes. Anti slip and anti jamming design with inward slope to help avoid accidental falls. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin