Tube Allonge M54 de 15 mm en Aluminium – Baader

The Baader 15 mm M54 extension tube is an essential accessory for optimizing focus during your observations with optical instruments. Made of high-quality aluminum, this extension tube ensures precise and stable adjustment between your telescope and accessories. Its M54 threading on both sides guarantees optimal compatibility with a wide range of astronomical equipment.SpecificationsAdvantagesCompatibilityItems includedType: adapter, extension tubeOptical length: 15 mmThreaded length: 3.5 mm (side 1) and 3 mm (side 2)Telescope connection: M54 threadingAccessory connection: M54 threadingMaterial: aluminumWeight: 19 gOuter diameter: 59 mmInner diameter: 51 mmFilter threading: noAllows for more precise focusingAluminum construction for good robustness and durabilityStandard M54 threading on both sides for great compatibilityCompact design with only 15 mm optical lengthCompatible with all accessories, cameras, or adapters with M54 threadingCompatible with telescopes that also have M54 threading15 mm M54 extension tube – Baader