M48X0.75 Male thread on both sides; increase 2mm of depth once it has been attached
Converts an M48X0.75 female thread to a M48X0.75 male thread
This is a very high quality anodized aluminum adapter
M48x0.75 Locking Mechanism: Features a M48x0.75 female thread rotation lock ring with precise 2 inch male thread compatibility; eliminating slippage and maintaining optical alignment during extended telescope use
Industrial-Grade Sealing Standard: Manufactured using precision CNC machining to achieve thread tolerance of ±0.01mm; The components are engineered to comply with the M42×0.75 thread standard, which specifies 42mm thread Diameter and 0.75mm thread pitch