Canon Rumored to Launch New RF Super Telephoto Lenses with Built-in Teleconverters

Summary

Canon is rumored to be preparing to update its RF super telephoto prime lens lineup with built-in teleconverters, a feature currently absent from its offerings but present in Nikon's pro optics. The potential new lenses, possibly announced in late May, could include replacements for the RF 400mm f/2.8L IS USM and RF 600mm f/4L IS USM, alongside a new 300-600mm super telephoto zoom. While a patent application outlines concepts for reduced size and weight in telephoto lenses, it does not mention integrated teleconverters, leaving some uncertainty. These high-end lenses are expected to be expensive, similar to the current RF 400mm f/2.8L IS USM which costs over $13,000.

Key points

• Canon may release new RF super telephoto lenses with built-in teleconverters.
• Potential new lenses include replacements for 400mm and 600mm primes, plus a 300-600mm zoom.
• These lenses are expected to be high-priced, targeting professional photographers.
• The rumored announcement could precede the FIFA World Cup 2026.