M48 Female to M48 Male Conversion Ring

The Baader M48 Female to M48 Male Conversion Ring is a precision adapter that converts M48 internal female Zeiss threads into M48 external male threads, making it essential for standardizing optical train connections. Constructed from hardened stainless steel, this compact ring provides minimal optical length while maintaining optical performance, making it ideal for astrophotography setups. Commonly included with Baader FlipMirror II Star Diagonal systems, it bridges compatibility gaps in diverse equipment configurations with reliable, durable construction.