Canon R5 II / R1: Faster, Distortion Free Glass – Challenge Accepted!

Are you tired of compromising on image quality and speed when it comes to your photography? Well, fret no more because Canon has risen to the challenge with their latest releases, the Canon R5 II and R1 cameras. With these innovative new additions to the Canon family, photographers can now enjoy faster and distortion-free glass, revolutionizing the way they capture the world. Gone are the days of sacrificing speed for clarity or vice versa—Canon has crafted a solution that combines the best of both worlds. In this blog post, we will delve into the exciting features and capabilities of the Canon R5 II and R1, showcasing how they have truly accepted the challenge to deliver a new era of exceptional image quality and speed.

Canon R5 II / R1: Faster, Distortion-Free Glass – Challenge Accepted!

Has Canon just filed a patent application that addresses distortion and field curvature on high megapixel cameras like the upcoming Canon EOS R5 Mark II and the new flagship camera, the Canon EOS R1? Let’s dive into the details.

Canon Patent Filing JP 2023-24 Alpha

In a patent filing published on October 5th, 2023, Canon aims to provide a compact optical system that promises high optical performance for various types of cameras, including digital video cameras, digital stills hybrid cameras, broadcasting cameras, security cameras, and PTZ cameras.

The Challenge of High Megapixel Cameras

The challenge arises when cameras with high resolutions, such as the 45-megapixel Canon EOS R5, the rumored 61-megapixel Sony A7 R5, and the upcoming Canon EOS R1 with a resolution higher than the Sony, start capturing more detail. This increase in detail makes imperfections from the optical design of the lens more apparent.

Distortion and field curvature become more noticeable as the resolution and detail increase in the R5 and R1 cameras. These imperfections need to be corrected to fully benefit from the increased resolution provided by the sensor and high-performance lenses such as the Canon RF 28-70mm.

The Solution – Canon’s Compact Optical System

Canon’s patent filing addresses the correction of distortion and field curvature by implementing several aspherical lenses. The patent filing also emphasizes the challenge of correcting field curvature and addressing the deterioration of ambient light. However, Canon has developed a small, high-performance optical system.

This compact optical system removes the large-diameter lens with a positive refractive power, resulting in higher optical performance compared to previous lenses. When combined with high-megapixel sensors, such as those in the R5, R1, and other high-performance cameras like the Canon EOS R3 and EOS R6 Mark II, distortion and field curvature in images can be significantly reduced, regardless of resolution, focal range, or variable focal ratio range.

Implications for Canon R5 II and R1

The Canon EOS R5 Mark II is expected to be announced around the middle of February, shortly after CP Plus in Japan, according to the camera insider. The Canon EOS R1 is rumored to be released in the first half of 2024, well before the Olympics.

Both of these cameras boast high-resolution sensors, which contribute to better dynamic range and low-light performance. However, it’s equally crucial to improve the optical systems within the lenses to minimize distortion, chromatic aberration, and field curvature.

Fortunately, Canon rumors suggest that 8 to 10 lenses will be announced in the next 6 to 8 months, with some RF and RFS lenses potentially being revealed this month. The highly anticipated RF 35mm f1.2 lens might even be announced alongside the Canon EOS R5 Mark II.

While the official announcement of the Canon EOS R5 Mark II might happen at CP Plus, there’s also a possibility that Canon may opt for a drip-feed approach similar to the Canon EOS R5’s pre-announcement phase. As for the Canon EOS R1, rumors suggest a slow and steady release of information in the coming months.

With the technological advancements and improvements in both camera bodies and lenses, it’s an exciting time for photographers and videographers. The Canon EOS R5 Mark II and EOS R1 are expected to offer impressive image quality and perform exceptionally well in various shooting conditions.

Canon r1 vs r5


Frequently Asked Questions (FAQ) – Canon R5 II / R1: Faster, Distortion Free Glass – Challenge Accepted!

1. What is the Canon R5 II / R1?

The Canon R5 II / R1 refers to the latest cameras released by Canon. They are high-end mirrorless cameras designed for professional photographers and videographers.

2. What makes the Canon R5 II / R1 stand out?

The Canon R5 II / R1 offers faster performance and distortion-free glass. The cameras are equipped with advanced technology and enhanced optics to deliver exceptional image quality and precision.

3. What is the significance of faster performance?

Faster performance means that the Canon R5 II / R1 can capture images and record videos at higher speeds, allowing photographers and videographers to capture fast-moving subjects with accuracy and precision.

4. What do we mean by distortion-free glass?

Distortion-free glass refers to the high-quality lenses used in the Canon R5 II / R1 cameras. These lenses are designed to minimize or eliminate any distortion or aberrations, resulting in sharper and more accurate images.

5. Who are the target users for the Canon R5 II / R1?

The Canon R5 II / R1 is primarily targeted towards professional photographers and videographers who require top-notch image quality, fast performance, and distortion-free optics to meet their creative needs.

6. Are the Canon R5 II / R1 cameras compatible with existing Canon lenses?

Yes, the Canon R5 II / R1 cameras are compatible with the Canon RF lens mount, which allows you to use existing RF lenses. Additionally, you can use EF lenses with an optional adapter.

7. Can I use the Canon R5 II / R1 for shooting both photos and videos?

Absolutely! The Canon R5 II / R1 cameras are versatile and are designed to excel in both photography and videography. You can capture stunning high-resolution images as well as shoot professional-quality videos using these cameras.

8. What are the main differences between the Canon R5 II and R1?

The Canon R5 II and R1 have similar features and capabilities. However, the R1 is a flagship model with some additional advanced features, such as higher burst rates, improved autofocus, and enhanced video capabilities.



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