Thanks to its optical viewfinder, a DSLR has no such issues. There aren’t really any consistent solutions to this: you can step into the shade if it’s available, or crank up the screen brightness, but neither are ideal or always practical. Trying to compose a great photo on a sunny day can be tricky on a smartphone, with glare on the screen making it hard to see what’s in frame. (Image credit: MUNGKHOOD STUDIO / Shutterstock) The bigger sensor, the more light it captures when using a set shutter speed. Low light performance has got steadily better in iPhones, but when it comes to achieving sharp, low-noise shots in dim indoor lighting or at night, there’s no smartphone capable of matching a full-frame DSLR fitted with a fast lens. That makes their higher dynamic range images all the more impactful, if a little more complex to achieve. It can work quite well in certain conditions, but it’s worth nothing DSLRs can also do this – while starting with better quality shots. IPhones achieve this effect via bracketed shooting, merging several shots taken at different exposure settings into a single HDR image. That gives DSLRs a couple of big head starts when it comes to image quality, particular for dynamic range and low-light performance.ĭynamic range is the difference between the brightest and darkest color tones that a camera is able to capture having a high dynamic range means that images will display a greater tonal scope, bringing extra visual detail to the brightest and darkest areas of a photo or video. Whether it's an APS-C or full-frame chip, a DSLR camera sensor is physically a lot larger than an iPhone sensor. Cropping can always be done using basic post-production software on your computer, but some cameras offer in-camera cropping, too. It’s also worth noting that you can still ‘digitally zoom’ into DSLR shots simply by cropping into the area you want to be larger in your final image. Thanks to the ability to shift lens elements internally, a DSLR’s lens’ zoom is achieved optically rather than digitally, and consequently no detail is lost when you zoom up close to make a far-off subject fill the frame. A standard zoom lens covers the wide-angle to medium-telephoto range, making it ideal for shooting everything from a landscape to a portrait, while a telephoto zoom lens is ideal if you’re mainly shooting distant subjects (wildlife or sport, for example). This isn’t an issue on a DSLR, which can be fitted with different lenses for different jobs. The downside? When you get down to brass tacks, digital zoom is essentially just cropping a photo, and that always results in a noticeable loss of detail. For most phones, it simply makes more sense to use fixed focal length lenses and offer zoom via the digital method instead. The mechanics of creating a proper optical zoom lens require space, and space in a smartphone is already at a huge premium. While it’s true that a small number of smartphones offer an optical zoom, you won’t find it on a single iPhone model. (Image credit: Cristian Zamfir / Shutterstock)
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