A long-discussed Canon super telephoto zoom may finally be close to release. According to the latest report, the lens is expected to arrive in September, giving RF-mount users a clearer timeline after repeated speculation over when the product would appear.
The lens currently being linked to that launch is the Canon RF 300-600mm f/5.6L IS USM. Earlier reports had pointed to the project without settling on a final focal range or maximum aperture, so this update is notable because it gives a more complete picture of what Canon may be preparing.
If the reported specification is accurate, the lens would sit in the high-reach end of Canon’s RF lineup and appeal to photographers who need strong telephoto coverage. A 300-600mm zoom would be especially relevant for shooting distant subjects where flexibility matters more than changing prime lenses in the field.
For now, the timing and naming remain part of an unconfirmed report rather than an official Canon announcement. Still, the latest details suggest that one of the most anticipated RF telephoto zoom rumors could soon move from speculation to a real September product launch.