Astronomical T2-Extension Tube Kit for Cameras and Eyepieces

This extension tube kit includes four tubes measuring 8mm, 15mm, 20mm, and 40mm. It is designed for use with cameras and eyepieces, providing adjustable extension lengths. The bundle also includes a T-ring and T-adapter compatible with Canon EOS cameras. The tubes help in achieving precise focus and magnification for astrophotography and detailed viewing.