Skip to main content

Canon RF 70-200mm F4 up for Pre-order on Amazon US

Canon has launched RF 70-200mm F4 L IS USM lens in the US at a price of $1,599. It is now available to pre-order online on Amazon.com ( check here ). Canon has also launched a nifty fifty 50mm F1.8 lens in Canon RF mount at an affordable price of $199.99. 

Canon RF 70-200mm F4 L IS USM is a medium telephoto lens made for Canon RF mount cameras like EOS R5, R6, EOS RP, etc. This lens is not compatible with Canon DSLR or EOS M series mirrorless cameras. 

It offers a constant F4 aperture throughout the zoom range. There is also a more expensive 70-200mm variant with a constant F2.8 aperture lens, which has a price tag of $2699 in the US.

This lens features an Optical Image Stabilizer which according to Canon offers up to 5 Stops of Shake Correction. You can get Up to 7.5 Stops of Shake Correction if used with a camera with IBIS built-in. It features Dual Nano USM Motors for High Speed, Smooth, and Quiet Auto Focus.

From the manufacturer
The RF70-200mm F4 L IS USM is a telephoto zoom lens delivering impressive image quality, along with superb mobility as our shortest and lightest 70-200mm f/4 lens to date. Designed for the EOS R System, this lens takes advantage of the large-diameter mount and short back focus distance of the RF mount to be more compact and portable so you’ll be even more inclined to take it with you

Canon RF70-200mm F4 L IS USM Specs

  • 70-200mm zoom range
  • F4 constant aperture lens
  • RF Mount lens
  • Dual Nano USMs 
  • AirSphere Coating (ASC)
  • 4 UD lenses
  • Optical Image Stabilization


Comments

Popular posts from this blog

[ Solved ] SBI ATM 055 Ineligible Transaction Error FIX

Are you experiencing 055 Ineligible Transaction Error every time when you use your SBI ATM Card ? I have a easy FIX for you. What is SBI 055 Ineligible Transaction Error ? It means you are doing a transaction which you or your bank has blocked for security or safety issues. Normally, a user blocks International Usage of a particular Debit / Credit card so that it won't be used by hackers or scammers from other parts of the world. The reason why you are seeing this 055 error in India is probably because your ATM Card's Domestic Usage option is Disabled - either you accidently disabled or your Bank Branch did it. Don't worry. It's easy to fix it. Go to  https://www.onlinesbi.com/  and login with your internet banking username and password. Go to ATM Card Services in the Menu, Select the Card you are have issues and the Click on Change Channel Type . You can see the current status of your Domestic Usage when you click on that. If it's Disabled, simply enab...

[ FIX ] Ubuntu 20.04 Bluetooth doesn't Turn On

I have been using a Logitech Bluetooth keyboard for a while now with my Ubuntu 20.04. Everything worked well without any issues until one day the operating system refused to turn on the Bluetooth. I could toggle Bluetooth On button from the Settings, but it did nothing.  After spending some time Google Searching why my Bluetooth started not working all of a sudden, and after trying a variety of commands to troubleshoot the problem, I finally found a working fix for this issue. Open a Terminal ( Ctrl + Alt + T )  and enter below commands one after another.  sudo rmmod btusb sudo modprobe btusb That's it. Your Bluetooth issue would be now solved.  I can guarantee you this problem is going to pop-up every now and then. So copy the above commands to a text file for future uses. Sometimes, even after entering above commands the bluetooth would refuse to turn on. In such cases, just Suspend the system and then wake up it again and check.

Reduce External Monitor Brightness on Ubuntu 20.04, 21.10

External Monitors are a great addition to any workspace. I have a Full HD Benq one connected with my laptop via HDMI cable to do multi-tasking. What I don't like about this setup is the external screen is still very bright even after setting it to the lowest possible setting via physical buttons present on the monitor. Changing brightness on the Laptop doesn't affect the brightness of the external monitor. However, In Ubuntu, you can adjust the brightness level of any connected monitor by opening up a terminal/command line and entering a few comments. Xrandr is the command we would be using to achieve this. How to change External Monitor Brightness on Ubuntu Linux Open a Terminal ( Ctrl + Alt + T ) Enter the command xrandr -q | grep " connected" and press Enter. Find the external monitor name displayed in this command's output. In my case, it is  HDMI-1 To change the brightness enter this command xrandr --output HDMI-1 --brightness 0.5 and press Ente...