Tamron announced the 50-400mm F4.5-6.3 Di III VC VXD Lens today, the lens features 8X optical zoom and is made for E and Z Mount cameras, after closely examining its samples available to us the lens looks sharp and centered at almost all focal lengths
Tamron 50-400mm f/4.5-6.3 Di III VC VXD Lens (Nikon Z) and (Sony E) available at B&H store https://bhpho.to/3AHykex
Sony A7R III @ 400mm focal length ISO 800
Captured with Sony A7 IV – Focal length 400mm ISO 160
although full-size samples not available at the time of writing this post, these images do look impressive
As per the latest Rumors suggesting the “Nikon Z9s Project” started, the camera aims to compete against the Canon R1 camera. If everything goes as planned inside Nikon Z9s camera will mark its presence in Q4 of 2025. —
TNC Take – Historically, Nikon tends to release an “S” version or incremental upgrade of their flagship models before launching an entirely new generation. Given the Z9’s success, a Z9s is a logical step for Nikon to maintain momentum in the competition while refining key features like sensor, autofocus, processing power, and video capabilities. Stay tuned more updates coming
According to the Latest rumors from the web, we may see a Panasonic S5 R camera with a 47-megapixel BSI CMOS sensor, similar to what we have already seen in the Panasonic S1R. According to sources, the key twist is that the camera will have improved autofocus. However, the information available to us is limited, so I cannot confirm at this moment if it will indeed have a hybrid 47 MP full-frame sensor, OR a DFD one like we have seen in the Panasonic S1R.
UPDATE: In the latest post source the S5R prototypes use 47 and 61 MP sensors from Sony, and the 61MP Version has been approved for production line
we do not know the exact announcement date, for that, we have to wait. Stay tuned more updates coming
The patent describes the importance of having more contact pins in an advanced fixed LENS Lens camera as well as in a Mirrorless Mount, So we may expect a RETRO APS-C Compact camera from Canon to compete against the Fuji X-100 VI as well as they may also consider the upscaling contact point in RF-Mount in near future.
having more electronic contacts in the camera mount or lens mount is crucial for reliable communication and control between the camera body and the lens.
The patent talks about both interchangeable lens systems and fixed lens systems, electronic contacts are key to transmitting data, power, and control signals. These include commands for autofocus, image stabilization, aperture control, and other functions.
The more sophisticated the lens becomes in the near future (e.g., with advanced image stabilization, autofocus motors, etc.), the more electronic connections are needed to handle the increased data and power requirements.
The patent describes (Image below) the interchangeable lens systems, the camera mount (600) and lens mount (500) need precise and reliable electronic contacts to ensure consistent communication. In fixed lens systems, similar electronic connections exist internally without the need for detachable mounts.
So, increasing the number of electronic contacts in the mount (for interchangeable lenses) or within the fixed lens system can improve performance and reliability.
From the Desk of TNC Editor –
The patent text clearly shows Canon is working to enhance the communication between the lens and the body of a Fixed lens camera unit, right now the are putting entire focus on developing a high-end compact camera, later on, they can also use the same enhanced communication tech to their RF-Mount in near future if Lenses become more and more sophisticated and demands more power and data.
Overview of the Camera System:
The optical device 500 is shown as part of a camera system 1000, which includes a camera body 600 and an interchangeable lens. In a fixed-lens camera, the optical device 500 is integrated.
Key Components of the Optical Device:
The optical device 500 consists of a lens optical system 100, a main circuit board 2, a sub-circuit board 3, and a lens barrel 400.
The lens optical system 100 includes multiple lenses aligned along an optical axis (OA).
The circuit module 1, which houses the main and sub-circuit boards, is fixed within the lens barrel 400.
What does the Patent Says
The text primarily discusses the optical device (500) in a camera system (1000), which can be either an interchangeable lens or a fixed lens. It mentions that while the example shows an interchangeable lens, the system is equally applicable to a fixed lens camera setup.
In a fixed lens camera, the optical device 500 is integrated and not removable from the camera body. The connection mechanisms (510 and 610) used for attaching lenses in interchangeable systems can be omitted in fixed lens setups.
Summary of the Patent
The more sophisticated the lens becomes it demands more and more data and power (e.g., with advanced image stabilization, autofocus motors, etc. ), the more electronic connections are needed to handle the increased data and power requirements.
So, increasing the number of electronic contacts in the mount (for interchangeable lenses) or within the fixed lens system can improve performance and reliability.
We all know that Canon is in partnership with Apple, as they are making special spatial Lenses for their Apple Vision PRO, and their content can be directly used on Apple iPhone platforms and the VR headset for augmented reality purposes.
But no, Canon is not behind in the process of its virtual reality headset development program. They have silently announced the VR headset named MREAL X1, and now it looks like they are preparing to announce the second generation of the X2 VR headset.
First Impression
When we had this patent first, we thought that Canon was working on MREAL X2, But, after reading the document we have found that it’s a advanced type of electronic binocular telescope, especially one that can be worn like a head-mounted display.
Now the rear design of the same
Canon Patent Details
The device is like a pair of binoculars with a camera and displays placed in front of your eyes.
You can also record your video with a press of a button on the TOP RIGHT side of binoculars, plus a ZOOM TOUCH BAR, like the TOUCH BAR we have seen in the Canon EOS R camera
Enhanced ACTIVE Subject Tracking by AI Chip, Once you have used AF LOCK on the subject the binoculars camera will TRACK automatically without making unnecessary head movements
It uses sensors to detect the direction of your head and the direction your eyes are looking (line of sight).
The problem with current devices is that even small head movements can shift the viewing area too much, especially when zoomed in. This can be uncomfortable for users.
The invention solves this by deciding when to adjust the view based on head movements and when to keep it stable, making the experience feel more like looking with your natural eyes.
In short, it’s a smart system that makes viewing through these electronic binoculars smoother and more comfortable, minimizing unnecessary shifts in the image.
There is always a big challenge to manage the heat dissipation of the sensor when the sensor is floating, meaning when it is placed on an IBIS mechanism.
Canon has finally found a way to dissipate the heat from a floating sensor by introducing a breakthrough technology,. As you can see in the image, the coil structure represented in red is dissipating heat from the IBIS mechanism of the floating sensor by connecting it to the camera’s built-in heat dissipation system.
The “fixed part affixing region 302” is the part of the cooling structure attached to a fixed section inside the camera, specifically a plate at the back of the camera. This region helps secure the heat-dissipating member in place. It is designed to align with another movable region (304) when looking directly along the path that light travels through the camera (optical axis). The overall cooling structure connects these parts with flexible sections, allowing the camera’s moving parts to function smoothly while also helping to cool the imaging sensor effectively.
So Canon is working on a new speed booster adapter for their APS-C and full-frame range of mirrorless cameras. We do know they already have a 0.71x Speed Booster adapter, which was announced alongside their C70 camera, but since it’s too costly, it is out of reach for many people.
New updated patent documents show that they are actively working on a speed booster adapter that has a more compact design and is compatible with APS-C and full-frame format cameras. So, we expect this kind of adapter to arrive in the next year or two with an affordable price tag.
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Overview of the Camera System:
