The RED Epic Dragon prototype was the first sensor to score over 100 on DxOMark sensor score scale, and it hit 101. But they has recently given RED’s 35.4MP Helium 8K sensor the highest overall score so far: 108. It means that this is not the first to exceed the 100 point bar, but it set up a new record.
Polarizing filters are almost mandatory for landscape photography, but they have a few drawbacks. The first is obvious: the hassle of having to carry filters with your to fit each lens. The second is not quite as obvious but has a vital impact: loss of light within your scene.
Olympus is aiming to change that with a new patented sensor technology that essentially has a built-in polarizing filter within the sensor itself. This technology would automatically analyze a scene for light values and adjust accordingly, allowing you to basically have a polarizer for each one of your lenses without the hassle (or expense) of carrying them around or losing valuable light from critical scenes.
There has been a lot of discussion going on about what are the impacts of using a crop sensor vs full frame when using a particular lens. How are crop factor sensors impacting depth of field and what are they doing to composition. In fact if you went to any photography forum on the web, you are likely to get as many answers as forum members.
Of course, the answer to that question really depend what you are comparing and how you are doing your tests. Photographer Neil van Niekerk did a thorough test accompanied with clear explanations on what actually makes a difference when using a crop sensor vs a full frame and the answer is not that simple.
I’ve been following news on Sony’s curved sensor since they first announced it back in April, and I’ll be honest; I didn’t think we’d be getting a look into it nearly this quick, but this is shocking to me. I must have forgotten that Sony started on this project back in 2012, because they’ve just uploaded the first official picture from the sensor online – and here it is.
As advanced as smartphone cameras are today, they’re still limited by the size they need to be. As a result, most smartphones have a fixed aperture to save space; the iris itself is mad from fixed blades that set the aperture for each camera. But as always, in a time where mobile devices are so engraved into the modern lifestyle, technology is constantly reaching higher ground. In this case, that higher ground is reached by a new type of iris – one made of chemicals that eliminate the need for physical blades.