Baader Hyperion Zoom M43/SP54 Thread Adapter

Connect your Baader Hyperion Zoom eyepiece to M43-threaded cameras and accessories with this precision-machined adapter. The SP54 male thread on one side mates directly with the eyepiece's built-in thread, while the M43 x 0.75 mm female thread on the other side accepts standard M43 camera adapters. Machined from anodized aluminum with a matte black finish, it adds zero optical path length, preserving your eyepiece's native focus position and field of view.

Overview

This adapter is specifically designed for Baader Hyperion Zoom Mark III and Mark IV eyepieces. It provides a secure, wobble-free connection for astrophotography or digiscoping. The fine 0.75 mm thread pitch on both sides ensures a precise fit, and the anodized aluminum construction offers durability without adding significant weight.

What stands out

• Zero optical path length added – maintains original focus and magnification.
• Dual thread: SP54 (M54 x 0.75 mm) male to M43 x 0.75 mm female.
• Matte black anodized finish reduces internal reflections.
• Lightweight yet robust aluminum build.

Technical details

• Adapter type: Thread adapter
• Eyepiece side thread: SP54 (M54 x 0.75 mm) male
• Camera side thread: M43 x 0.75 mm female
• Optical path length added: 0 mm
• Material: Anodized aluminum
• Finish: Matte black
• Compatibility: Baader Hyperion Zoom Mark III and IV eyepieces

Our verdict

A must-have accessory for Hyperion Zoom owners looking to attach their eyepiece to M43-threaded imaging equipment. Its zero-path-length design and precision threads make it a reliable choice for both visual and photographic use.