The Canon rumor mill is heating up once again, and this time it’s about one of the most anticipated cameras of 2025 — the Canon EOS R6 Mark III. According to the latest Canon rumors, the company is preparing a major announcement for November 6, 2025, unveiling both the EOS R6 Mark III and a brand-new RF 45mm f/1.2 STM prime lens.
This duo represents Canon’s continued push to dominate the mid-to-high-end mirrorless camera market, combining advanced still and video performance with accessible pricing. Let’s take a closer look at what we can expect.
Canon EOS R6 Mark III Rumors Overview
Canon’s R6 series has always been a favorite among hybrid shooters — photographers and videographers who want a single camera that excels in both areas. The rumored EOS R6 Mark III looks to continue that tradition while taking several big steps forward in resolution, speed, and video flexibility.
Rumored Canon EOS R6 Mark III Specifications
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Announcement Date: November 6, 2025
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Sensor: 32-megapixel full-frame CMOS (similar resolution to the Cinema EOS C50)
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Image Stabilization: 6.5 stops of in-body image stabilization (IBIS)
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Continuous Shooting: Up to 40 fps with electronic shutter
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Pre-Capture Mode: Yes — captures frames before the shutter is fully pressed
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ISO Range: Up to ISO 64,000 for improved low-light performance
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Video Recording: Open-gate recording support (full sensor readout)
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Autofocus System: Dual Pixel CMOS AF II with advanced subject tracking (rumored)
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Burst Buffer: Large buffer for extended continuous shooting
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Build & Weather Sealing: Enhanced durability similar to EOS R6 Mark II
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Storage: Dual card slots (CFexpress + SD UHS-II expected)
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Viewfinder: 5.76-million-dot OLED EVF (expected upgrade)
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LCD Screen: Fully articulating touchscreen
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Connectivity: Wi-Fi 6 / Bluetooth LE for faster transfer and remote control
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Price: Estimated at €2,899 body only – likely just above the R6 Mark II’s launch price (Amazon/ B&H/ Adorama).
What’s New Compared to the EOS R6 Mark II
The rumored EOS R6 Mark III appears to address nearly every point photographers wanted improved:
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Higher resolution – a 32 MP sensor marks a substantial leap from the R6 Mark II’s 24 MP, giving more cropping flexibility and finer detail for landscape or studio shooters.
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Faster burst rate – up to 40 fps electronic shutter puts it in sports and wildlife territory.
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Pre-capture functionality – a feature increasingly seen in high-end cameras, allowing moments to be recorded before the shutter is pressed — perfect for unpredictable action.
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Improved IBIS – 6.5 stops of compensation means handheld shooting in low light is even more feasible.
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Open-gate video – signals Canon’s intent to give creators more post-production flexibility for reframing and vertical content.
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Better connectivity – Wi-Fi 6 ensures faster image transfer for professionals on the go.
These improvements make the EOS R6 Mark III one of Canon’s most balanced mirrorless cameras yet — potentially sitting between the R5 Mark II and the entry-level R8.
Video Performance and Hybrid Appeal
For hybrid creators, the EOS R6 Mark III could become a powerful all-rounder. The rumored open-gate recording means the full sensor area can be used, allowing for different aspect ratios and maximum quality in post-production. While exact bitrates, codecs, and frame rates remain unknown, it’s safe to assume Canon will target 10-bit 4:2:2 internal recording and robust heat management.
The Dual Pixel CMOS AF II system is expected to be refined for even faster and more reliable subject tracking — covering people, animals, vehicles, and possibly planes or insects, as seen in Canon’s latest models.
Pair that with 6.5 stops of IBIS and a high ISO ceiling of 64,000, and the R6 Mark III sounds ready for demanding low-light, handheld, and documentary work.
Design and Usability
Design-wise, Canon is unlikely to reinvent the wheel. Expect a familiar, ergonomic body close to the R6 Mark II, complete with a fully articulating LCD, deep grip, and intuitive button layout. Canon’s menus have become increasingly user-friendly, and small refinements in weather sealing and heat dissipation are expected.
Battery life could also see a small bump thanks to efficiency gains from the new sensor and processor combo. While Canon has not confirmed what processor the R6 Mark III will use, it’s reasonable to expect the DIGIC X+ or newer, ensuring speed and processing power to handle that 32 MP data pipeline.
RF 45mm f/1.2 STM – The New Affordable Fast Prime
Alongside the EOS R6 Mark III, Canon is rumored to introduce the RF 45mm f/1.2 STM lens — a compact yet powerful standard prime lens expected to sell for around €599.
This lens could become a favorite among portrait and street photographers who crave that beautiful f/1.2 background blur but at a fraction of the price of Canon’s L-series lenses.
Rumored RF 45mm f/1.2 STM Features
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Focal Length: 45 mm
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Maximum Aperture: f/1.2
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Autofocus Motor: STM (Stepping Motor) for smooth, quiet focusing
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Mount: Canon RF full-frame
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Build: Compact and lightweight design
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Optical Design: Advanced coatings for sharpness and minimal aberrations
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Ideal For: Portraits, low-light shooting, street photography, and video work
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Price: €599
The choice of STM over USM suggests Canon’s focus on quiet, fluid autofocus for video creators, while still maintaining fast response for photography. If performance lives up to expectations, this could become one of Canon’s best-value fast primes in the RF lineup.
Market Position and Target Audience
The EOS R6 Mark III and RF 45mm f/1.2 STM clearly target enthusiasts, hybrid creators, and professionals who want flagship performance without the flagship price.
For photographers, the new 32 MP sensor provides extra resolution for commercial or landscape work, while sports and wildlife shooters will benefit from its blazing 40 fps burst rate.
Videographers will appreciate open-gate recording, advanced autofocus, and strong stabilization — features that make this camera ready for cinematic projects, YouTube production, and social media content creation alike.
With the EOS R6 Mark III positioned just below the R5 Mark II, Canon is effectively closing the gap between mid-range and pro-level mirrorless bodies, making the R6 Mark III a likely best-seller if the rumors prove true.
Final Thoughts
If the rumors are accurate, the Canon EOS R6 Mark III will be one of the most exciting Canon cameras of 2025 — bringing meaningful upgrades in resolution, burst speed, stabilization, and hybrid functionality.
Paired with the new RF 45mm f/1.2 STM, Canon’s November 6 announcement could mark a defining moment for its mirrorless lineup.
For photographers and filmmakers waiting to upgrade, this launch looks like one worth watching closely. As more details emerge and the official reveal date nears, the EOS R6 Mark III could easily become the go-to camera for those who demand power, precision, and performance in one package.
Both the Canon EOS R5 and the EOS R6 are super hot selling mirrorless cameras on the market .Canon EOS R5 in stock.
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