Aluminum Construction - This thread converter is crafted from aerospace-grade aluminum alloy with accurate machining, offering exceptional durability and scratch protection for long-term telescope use.
Enhanced Extinction Coating - Thread adapter features specialized inner wall treatment that eliminates 98% of reflection interference, ensuring clear astronomical imaging without optical flare distortion.
Universal Telescope Compatibility - Accurately-engineered adapter smoothly connects DSLR cameras to Schmidt-Cassegrain telescopes with M51x1mm and M48x0.75mm mounts, creating steady astrophotography setups.
Hand-Tight Installation - Compact 27g adapter ring installs in seconds with finger-tight handling, saving valuable observation time during night sky photography sessions.
Optimal Weight Distribution - Lightweight aluminum construction maintains ideal balance between camera and telescope without adding stress to mounting hardware or affecting tracking accuracy.
Description
Struggling with blurry astrophotography due to stray illumination? Our well-made thread adapter solves this with reinforced extinction coating that blocks unwanted brightness. The 45mm clear aperture ensures full-frame sensor coverage while the 8mm flange distance maintains optimal lens positioning. Weighing just 27g, it outperforms bulkier adapters without compromising your telescope's delicate balance. Trusted by amateur astronomers worldwide for its accurate M51x1mm to M48x0.75mm thread conversion and stable performance during long exposures.