Many mid to higher end macro lenses come with weatherization that includes rubberized seals to prevent dust or moisture from penetrating the inner elements of the lens. When you’re shooting, and it starts to rain having gear that’s weather sealed can make the difference between scrambling for cover and adding macro photos of water droplets to your collection. Macro photography can involve being in the outdoors quite often. Both focal lengths can find a place in your lens collection, but it’s a great idea to rent or borrow a few lenses and see what sort of photos they create before committing. f/2.8 on a 50mm will give an entirely different look from f/2.8 on a 180mm lens in terms of depth of field as well as how out of focus the background appears. The narrower depth of field also means your subject appears much more isolated when using a lens with a longer focal length. Stopping down the lens or simply getting a narrower aperture will not only improve sharpness but also save you money wider apertures are almost always more expensive. f/2.8 is relatively shallow in portraiture but in macro photography, it may be a smaller slice of a subject than you might expect. For those who don’t know, depth of field in photography is how much of a given scene is in sharp focus. Just keep in mind that the depth of field shrinks slightly when working with close up objects in 1:1 reproduction. Macro lenses often have wider apertures, which give a nice shallow depth of field for portrait photography as well. The more distance you need from your subject, the longer the focal length you should be considering. The minimum focusing distance is something you want to look at. 90-105mm works nicely for insects and other animals that may be skittish in the field. If your subjects are skittish or otherwise can’t get too close, then look at lenses with longer focal lengths. If you want close-ups of flowers, wood and stone textures, and other generalist uses, a lens in the range of 35-50mm will work nicely. And this depends mostly on your subject matter as well as your operating distance. Whether you want a macro prime or zoom, you’ll need to give some thought to what focal length you want. And the highest quality zooms can reduce or negate the optical benefits of an equivalent prime lens, if not the cost. Having a zoom lens often means not having to carry 2-3 prime lenses in your bag. But if you’re a hobbyist shooter, the benefits may outweigh the drawbacks for you. These often include losses in sharpness and chromatic accuracy, especially in cheaper lenses. There are always compromises when it comes to lens shopping.Īnd buying zoom lenses, unfortunately, means there are even more compromises to navigate. The Canon 24-70mm f/4 is the nearest thing to a macro zoom you’re going to find as the f/2.8 version doesn’t offer enough magnification. But finding this combination in a macro lens is rather difficult. If you’re looking for a single or couple good walk around lenses, a focal range of 24-70mm and aperture of f/2.8 is a good place to start looking. The lens now has to make constant adjustments throughout the zoom range, which may not always result in optimal image quality. When you change the focal length of your lens the distortions the lens seeks to correct are also altered. All lenses aim to maximize image quality while reducing or negating chromatic aberration and optical distortions. Lens design has to do with finding the best possible compromise between image quality and features. Why would you ever give up that range for a macro prime lens? A prime lens, on the other hand, is set to a single focal length. Initially, the choice seems like an obvious one: a macro zoom has a focal range that gives you added versatility. But before you pick up your lens, do you know what qualities you’re looking for? From wide angle primes, macro zooms and long-range telephoto lenses, there’s a Canon lens for every purpose. But they still do better than your average lens at creating a large image full of rich details from up close.Ĭanon has one of the largest selections of lenses available from any lens manufacturer, and macro lenses are no exception. Other macro lenses might only create a 1:2 (1/2 life size) or even 1:3 projections. Macro lenses, on the other hand, work to bring out details from subjects up close to the camera.Ī “true macro” lens has 1:1 magnification or greater, which means that the lens is creating a true to life-sized image on the sensor of the camera. After all, the purpose of most lenses is to capture distant subjects. Traditional lenses are usually optimized to maximize image quality out to infinity. Macro lenses are camera lenses designed to achieve extreme close-ups on a subject.
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