Topic The Great 400mm Teardown Comparison. Part II - The Sony 400mm f2.8 G | Lensrentals Blog

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The Great 400mm Teardown Comparison. Part II – The Sony 400mm f2.8 G

By Roger Cicala

In which you will not only learn how good the construction of Sony’s new flagship is, but also everything you wanted to know about Kubu.  As I mentioned last week, we usually don’t write up super-telephoto teardowns, but the release of two remarkably lightweight 400mm f/2.8 lenses seemed like a great opportunity to do a comparison. […]

Teardowns and Disassembly

The Great 400mm f/2.8 Teardown Comparison. Part 1 – The Canon 400mm f/2.8 L IS III

By Roger Cicala

We tend to not publish tear-downs of super-telephoto lenses. They’re big and heavy, always well made and well engineered, like you would expect in something that costs as much as a used car. Big, heavy, and boring don’t make for an interesting teardown. So we take them apart, make our in-house repair manual, and don’t put […]