Information Technology

Information Technology


Information Technology

Any photographer worthy of their salt understands that at some position, they’re likely to be losing lens caps – both even though out in the area or someplace at the bottom of their bag. Most of us have spares, but for these who never Canon may have an reply to your difficulties.

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The Japanese camera maker has not too long ago submitted a patent (selection 2019-113645) in its residence place for a barn door-like lens cap that concurrently will work as a lens hood as perfectly.

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To start with noticed by Canon Enjoy, the “invention performs as a lens hood purpose at the time of capturing and as a lens security function at the time of non-taking pictures, therefore doing away with the need for lens cap attachment / removing and barrier opening / closing operations”.

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(Impression credit score: Canon (by using Canon Look at))

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The strategy powering Canon’s layout is that it will be permanently attached to the lens, so getting rid of a different lens cap could possibly be a thing of the past. 

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Nevertheless, Canon only employs the term “digital camera” in the patent, so whether the new lens cap design and style will make its way to the new RF-mount lenses or the more mature EF, EF-M or EF-S lenses continues to be to be witnessed. As a substitute, the patent seems to be for lenses with extending barrels that are usual for issue-and-shoot snappers.

Nothing new

There have been solutions for the shed lens cap dilemma in the earlier – Canon is by no suggests the initially firm to try and resolve this issue.

The Olympus LC-63A lens cap has been about for a pretty long time now, and was intended to healthy on the XZ-1 and XZ-2 compact cameras. It’s hooked up to the lens barrel through a screw mount and instantly opens and shuts when making use of a button on the digital camera alone.

For those people of us with various lenses for DSLRs or mirrorless cameras, Kuvrd (as in ‘covered’) introduced a really successful Kickstarter campaign in 2017 for a silicone-primarily based one-dimensions-fits-all lens cap that claimed to be water-resistant, filth-evidence, shock-absorbent, portable and malleable, but it wasn’t created to be forever attached to the lens by itself.

Even though Canon’s layout is nevertheless just a patent, it would be pleasant to see a significant manufacturer give a resolution to a typical difficulty that most photographers facial area.



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