M48 Thread Design: This telescope camera extension tube features a standard M48x0.75mm threaded design with an outer diameter of 2 inches, ensuring compatibility with most telescopes, cameras, and astronomical devices.
Anti Reflection Coating: The interior threads are treated with a matte finish to minimize optical reflections and interference. This ensures clearer, brighter images during photography.
Accurate Focal Length Adjustment: This telescope camera extension Ring allows for accurate image scaling, meeting the accurate spacing requirements for focal reducers and field flatteners.
User Friendly Design: Designed for easy installation and removal, this extension tube is suitable for both beginners and experienced users. Whether you're a hobbyist or a professional astrophotographer, you can easily connect it to your telescope for accurate observation or imaging.
Rugged Construction: Made from a full metal aluminum alloy and treated with anodized aluminum, this astrophotography focus extender tube boasts improved durability. It's built to withstand harsh conditions.