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Understanding Canon Lens Markings
Find out the whole background of the object with a combination of characters in its name!

What is the aperture of optics and what does it affect?
Aperture, aperture, maximum relative aperture - in simple words about the main thing

All about USB-C interface
Exploring the possibilities of USB-C: from universal charging and high-speed data transfer to image streaming

Use of NFC technology in household appliances, smart home and wearable devices
NFC is not only smart payments. Let's figure how and why this technology is used in other areas