川野伴睦 ( Kawano Tomoyoshi ) is an astrophotographer and hardware designer who merges craftsmanship with celestial exploration. Known for traveling to locations such as Mongolia and Australia to capture rapidly evolving comet tails, eclipses, and wide-field Milky Way vistas, he brings a rare combination of field experience and engineering skill. At K-ASTEC, he develops custom components and observatory-grade solutions, reflecting a philosophy of precision and self-built innovation. His work—featured in magazines and long-running imaging galleries—stands out for its technical accuracy, artistic clarity, and dedication to pushing the boundaries of DIY astrophotography.

• Lead Astrophotographer & Designer at K-ASTEC
• Specialist in comet & deep-sky imaging from remote expeditions
• Developer of custom astro-hardware from parts to observatories