Accurate Thread Compatibility - Telescope Adapter Ring features M48X0.75mm male and M42X1mm female threads on one side, plus M42X0.75mm male thread on the other, ensuring smooth connection between M42 and M48 accessories for telescopes and cameras.
High-Strength Durability - Aluminum alloy construction delivers industrial-grade strength with 3X protection against oxidation compared to plastic adapters, maintaining exact alignment even in extreme observing conditions.
Optical Performance Enhanced - Extinction-treated inner wall eliminates 98% of illumination scattering and reflections, crucial for astrophotographers capturing faint deep-sky objects with long-exposure imaging.
No-Tool Installation - This adapter ring installs in under 10 seconds with finger-tight pressure, featuring knurled edges for secure grip even when wearing gloves during nighttime observations.
Universal Compatibility - Works with major telescope brands including Sky-Watcher, Meade, and other leading manufacturers, serving as essential equipment for both planetary imaging and wide-field astrophotography setups.
Description
Frustrated by illumination leaks and vignetting in your astrophotography? Our telescope adapter ring solves these issues with accurately-machined aluminum alloy construction and specialized extinction coating. The dual-thread design bridges the space between M48 and M42 systems, allowing you to connect top-tier camera lenses to high-performance telescopes without compromising optical quality. Experienced astronomers trust its stable performance during long exposures, while beginners appreciate the straightforward installation. Whether you're capturing Jupiter's storms or the Orion Nebula, this adapter maintains critical flange distance for crystal-clear sharpness across the entire frame.
Item Type: Telescope Adapter Ring
Material: Aluminum Alloy
Large Male Thread Specification: M48x0.75mm
Large Male Thread Depth: 6mm
Small Male Thread Specification: M42x0.75mm (commonly Known As: T2 Connection)
Small Male Thread Depth: 4mm
Female Thread Specification: M42x1mm (commonly Known As: M42 Thread)
Female Thread Depth: 4.5mm