Canon’s long-awaited RF 300-600mm zoom nears September debut
Canon Rumors says the long‑rumored RF 300-600mm f/5.6L IS USM super‑telephoto zoom will be announced in September, with a price likely under $10,000, though exact specs (focal range, aperture, price) aren’t confirmed; the report also anticipates at least one more RF lens (likely an RF 24-70mm f/2L) in September, with the timing relative to other Canon announcements (like EOS R8 Mark II/PowerShot) still unclear.