• ciscoedu (25)in #photography • 4 years ago

  Why is the aperture flashing red on my device?

  Why do I have the opening on my device, so the “number f ” flashing or displayed in red?

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• ciscoedu (25)in #blog • 4 years ago

  How to choose a macro lens: our main tips

  You can't help it: every time you see a macro photograph of a flower or an insect, you too want to try this technique. And you've even considered adding a macro lens to your…

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• ciscoedu (25)in #blog • 5 years ago

  CCIE Updated for Network Engineers

  The CCIE was revised in February 2020. For those who are preparing for the CCIE now, you must be faced with the content of this revision. Let's take a look at what's new in this…

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