Posts Tagged ‘lenses’

Video: The Technologies Inside Canon’s EF Lenses

If you’d like a primer on the technologies found inside Canon’s EF line of lenses, look no further than this 12-minute introduction created by Canon. We learn about things like aspherical lenses, fluorite lenses, diffractive optics, USM, lens coatings, and more.

Canon produced its 100 millionth EF lens back in April of 2014.

(H/T The Digital Picture)

Nikon Announces Two New Lenses: The 300mm f/4 and the 55-200mm f/4.5-5.6 II

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Nikon has announced two new lenses alongside its new D5500 entry-level DSLR: the 300mm f/4 telephoto and the 55-200mm f/4.5-5.6 II versatile zoom.
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Leaked Photos Offer a First Look at the Nikon D5500, 300mm f/4, and 55-200mm f/4-5.6

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The first leaked photographs have emerged showing the Nikon D5500 DSLR and two new lenses: the 300mm f/4 and the 55-200mm f/4-5.6.
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Yongnuo Will Unveil Cheaper Clones of Nikon Lenses Before the End of 2015

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One of the big stories in the world of camera gear this past year has been Chinese manufacturer Yongnuo’s expansion into cheap clones of Canon lenses. While Canon shooters are buzzing about their new budget glass options, Nikon photographers have been wondering if Yongnuo will ever offer clones of their favorite lenses.

We’ve got the scoop that answers that question: Yongnuo will offer cheaper clones of Nikon lenses by the end of 2015.
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A Brief Comparison of Canon 400mm Lenses, Mark I Against Mark II

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Canon shooters have a bit of 400mm excitement right now. The biggest news, of course, is the release of the 100-400mm f/4.5-5.6 IS II lens, replacing the original version that’s had a very long, successful run.

Not quite so much excitement was generated by the release of the 400mm f/4 DO IS II lens. It too replaces a long running lens, but one that has been considered more of a niche lens. (I’ll admit, though, it’s been one of my favorite niches. I used the 400mm DO a lot over the years.)
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The Puzlook Case Attaches a Sliding Tile Puzzle of 5 Lenses Onto Your iPhone

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This is… interesting. Attachable iPhone lenses and even lens-carousels are nothing new, but the puzlook case is a bit different. Unlike most of the options we’ve seen, the puzlook manages to pack 5 lenses onto your iPhone 5 or 5s using something like a sliding tile puzzle game as a mechanism. Read more…

A List of The Best Lenses for the Nikon D810

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If you just got your hands on a brand new Nikon D810, or maybe took advantage of the price drops on used D800/e models, DxOMark’s newly updated list of the top lenses for these high-res DSLRs could come in very handy. Read more…

Video: See How Fuji Makes Its Fujinon Lenses from Start to Finish

In a new video released yesterday, Fujifilm offers a beautiful behind-the-scenes look at the care, attention, and technology that goes into creating each of their Fujinon lenses from start-to-finish. Read more…

Your Lens’ Aperture Might Be Lying to You, Or: The Difference Between F Stops and T Stops

We all understand what an F stop is and how it’s a vital component in ensuring we have a properly exposed image, but have you ever heard of a T Stop? While they might not be as relevant to you in your day-to-day photography as F-stops, knowing what they are will give you a better understanding of how your glass works.

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Old, Inexpensive, and Tack-Sharp: Canon’s Best Lenses You Don’t Know About

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These days, it seems that if you want to get a nice sharp lens, you have to spend $1000 on a piece of L glass. Aside from the nifty fifty’s of the world, there are very few lenses that deliver quality results at a low price. But if you look harder, there are actually a few old lenses that still offer amazing quality for extremely low price. How is that possible? Well, it is. Keep reading to learn how.

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