AST Core 6mm M68 Extension Tube | AST-EXT-M68-6 SCT adapter supporting full-frame imaging

supporting full-frame imaging

Optical and mechanical axes are perfectly matched on our optical test benches

EAGLE is compatible with any astrophotography device: a built in computer with Windows 11 Enterprise

For tough technical requirements and safety considerations

With exclusive features found on no other strain wave mounts

AST Core 6mm M68 Extension Tube | AST-EXT-M68-6 SCT adapter supporting full-frame imagingAST Core 6mm M68 Extension Tube This 6mm M68 Extension Tube is designed to provide the perfect balance between ease of use and enhanced optical performance. By adding 6mm of extra focal length to your optical path, it allows for finer focusing adjustments, ensuring sharper, more precise images. You can also easily combine it with other M68 extension tubes or spacer rings to achieve the perfect focus for any setup. Whether you're an astrophotographer