Telescope T-Extension Tube Kit with Adapter

This extension tube kit includes four tubes measuring 8mm, 10mm, 20mm, and 40mm in length, designed for use with cameras and eyepieces. The set also features an adapter with an M42x0.75 female thread to SCT male thread (2-inch, 24 TPI), allowing for secure attachment to compatible telescopes. The tubes can be combined or used individually to adjust the distance between the camera or eyepiece and the telescope, helping to achieve proper focus and magnification. The kit is suitable for astrophotography and visual observation, providing flexibility in setup configurations.