Baader M54i Inverter Ring Male to Female

Baader M54i Inverter Ring Male to Female

Description

The Baader M54i inverter ring is designed for demanding astronomers needing a reliable way to adapt optical components. This accessory converts a male M54 x 0.75 thread into a female thread of the same size, expanding compatibility with a wide range of cameras, eyepieces, and other accessories.

With an optical length of just 7 mm, it provides accurate backfocus control with no significant shift. Its 54 mm clear aperture ensures full light transmission without vignetting, making it a key element for both visual observation and astrophotography.

Crafted from hardened stainless steel, it delivers excellent strength and long-term stability, even under intensive use. As part of Baader Planetarium’s modular M54 system, it integrates seamlessly with other accessories in the range. An ideal solution to optimize your astrophotography or visual setup.

Technical specifications

• Type: Threaded inverter ring

• Adapter family: M54 system

• Optical length: 7 mm

• Telescope-side thread: M54 x 0.75 female

• Eyepiece/camera-side thread: M54 x 0.75 female

• Inner diameter / clear aperture: 54 mm

• Outer diameter: 59 mm

• Material: Hardened stainless steel

• Net weight: 0.01 kg

• Compatibility: Baader M54 system components