Take your photography to the next level with the Baader VariLock 46 T2 Extension Tube 29-46mm. This isn't just a simple T2 extension; it's a comprehensive adapter system designed to maintain precise back focus distances. Crafted by Baader Planetarium, a respected name in the world of astronomy and optics, this durable and high-quality extension tube offers a continuous adjustment range from 29mm to 46mm. The VariLock 46 T2 Extension Tube is more than capable of supporting a heavy CCD, thanks to its solid, robust design. It's not just about strength, though. This versatile tool also provides a firm hold, ensuring stability and accuracy in every shot. One of the standout features of this compact extension tube is its user-friendly design. It allows you to reproduce your focus using the millimeter scale, making it easier to achieve consistent results. Plus, the camera side connection can be replaced by a bayonet ring for Canon EOS and Nikon, adding to its versatility. The VariLock 46 T2 Extension Tube comes complete with a tool set, including a hook wrench, Allen key, and connection piece, making it a comprehensive solution for photographers looking to enhance their lens capabilities. Whether you're capturing distant objects or focusing on intricate details, the Baader VariLock 46 T2 Extension Tube 29-46mm is a reliable and high-quality choice.