The ESATTO 4" adapter for Takahashi TOA-130 (PrimaLuceLab, SKU: PL3600380 ) enables direct mounting of the ESATTO 4" focuser in place of the factory focuser of the Takahashi TOA-130 telescope. This allows for precise, automated focusing while maintaining an appropriate back-focus budget and full mechanical stability.

The most important features of the adapter

• dedicated fit to the TOA-130 mounting surface – plug-and-play installation without drilling additional holes
• full integration with the ESATTO 4" focuser – the refractor's optimal back-focus is maintained
• CNC machined from 6061-T6 aluminum, hard anodized - high stiffness and corrosion resistance
• internal blackening – reducing reflections and improving contrast
• set of stainless steel mounting screws included

Set components

• ESATTO 4" ↔ TOA-130 flange adapter
• M6 mounting screws

Technical parameters

• compatible telescope: Takahashi TOA-130 (silver and white rear cell version)
• compatible extractor: ESATTO 4"
• material: aluminum 6061-T6, anodized
• optical thickness: < 5 mm (TOA-130 nominal back-focus maintained)
• EAN: 8059020774776
• manufacturer: PrimaLuceLab – Italy

The PL3600380 adapter is the ideal solution for Takahashi TOA-130 owners who wish to take advantage of the precise remote focusing capabilities of the ESATTO 4" focuser, without modifying the tube and while maintaining the highest mechanical quality.