The ESATTO 2" → Takahashi FS-60Q adapter (PrimaLuceLab, SKU: PL3600255 ) allows you to replace the factory focuser of the Takahashi FS-60Q compact apochromat with a precise, remote-controlled ESATTO 2" focuser. The collar uses the original rear cell holes, making the mount fully reversible and the refractor's design back-focus consistent with the manufacturer's specifications.

The most important features of the adapter

• Plug-and-play fit to FS-60Q rear cell – no drilling required
• maintaining the nominal back-focus of the optical system - compatibility with Takahashi accessories
• full internal diameter 50.9 mm – no vignetting on APS-C sensors
• CNC milled body made of 6061-T6 aluminum, hard anodized - lightweight, stiff and corrosion resistant
• blackened and grooved interior - reduced reflections, better contrast

Set components

• ESATTO 2" ↔ Takahashi FS-60Q flange adapter
• set of M5 mounting screws (stainless steel)

Technical parameters

• compatible telescope: Takahashi FS-60Q (60mm, f/10)
• compatible extractor: ESATTO 2"
• extractor thread (ESATTO side): M56 × 1
• optical thickness of the adapter: < 5 mm (does not change the design back-focus)
• Inner diameter: 50.9 mm
• material: aluminum 6061-T6, anodized
• EAN: 8059020773908
• manufacturer: PrimaLuceLab – Italy

The PL3600255 adapter combines the compact optics of the Takahashi FS-60Q with the precision and convenience of the ESATTO 2" remote focusing system, offering a rigid, on-axis optical path – crucial in modern mobile astrophotography.