[EASY OPERATION] The telescope conversion device is easy to use, allowing for quick and hassle-free setup. [DURABLE MATERIAL] Made of metal, this adapter is durable and resistant to damage for long-lasting use. [CLEAR IMAGE] Attach your camera and calibrate the length for a clear and precise image . [PRECISE FIT] Compression Ring fitting ensures a secure and precise fit to avoid any damage to your eyepiece barrels. [VERSATILE COMPATIBILITY] Compatible with 2" telescope eyepieces, making it a versatile accessory for your photography needs.