Canon EOS R7 Mark II Rumored for May Launch with RF-S 15-70mm Lens

The most revealing part of the Canon EOS R7 Mark II rumor is not the body, but the glass. A new RF-S 15-70mm f/4 IS STM would be the kind of everyday zoom Canon’s crop-sensor users have been waiting for: constant aperture, practical range, and a clear step up from the slow kit lenses that have defined most of the RF-S lineup so far.

That matters because Canon’s APS-C mirrorless story has been pretty sparse since the company launched the EOS R7 and EOS R10 on May 24, 2022. Those cameras arrived with the RF-S 18-45mm f/4.5-6.3 IS STM and RF-S 18-150mm f/3.5-6.3 IS STM, lenses that made sense for starters and travelers, but never quite screamed “serious hobbyist.” The R7 itself was positioned as Canon’s first EOS R-series camera with a smaller APS-C imaging sensor, and in practice it became the obvious body for wildlife, sports, and action shooters who wanted reach without going full-frame.

Since then, Canon has nudged the system forward, but in small steps. The RF-S 10-18mm f/4.5-6.3 IS STM arrived in November 2023, the RF-S 3.9mm f/3.5 Dual Fisheye followed in June 2024, and the RF-S 14-30mm f/4-6.3 IS STM PZ landed in March 2025. Canon’s current RF lens lineup also includes the RF-S 55-210mm f/5-7.1 IS STM. That is a real catalog, but it still leaves a big gap in the middle, where an enthusiast-grade standard zoom should live. A 15-70mm f/4 would fill that hole far better than another slow variable-aperture kit lens.

The timing is what makes the rumor harder to ignore. Canon Rumors said on April 6 that the EOS R7 Mark II was expected in May or June 2026, with recent chatter narrowing that to late May or early June. Some roundup coverage has also put the price in the $2,500 to $2,700 range, far above the original R7’s $1,499 launch price. That would be a bold jump, but it would also fit a more serious body-and-lens push aimed at users who have outgrown entry-level APS-C gear.

Canon already has a mature full-frame RF system filled with fast zooms. If the company brings the same kind of ambition to RF-S, the R7 Mark II and a constant-aperture 15-70mm could finally make Canon APS-C feel like a system built for photographers who plan to stay in crop-sensor land.