Hold down the “Alt” key on your keyboard while dragging the slider to see the masked areas in black. Masking: Restricts sharpening in less detailed areas of the image. How much detail depends on the photograph.
ACR’s preset here is 1.0, and a range of 0.7 to 1.3 usually works well.ĭetail: The higher the value, the more the enhancement of finer details and texture are applied. Radius: Determines the number of pixels around the edge in which the sharpening effect is applied. ACR preapplies an amount of 25% to all RAW and DNG images (but not to JPGs or TIFFs). Let’s see what they can do:Īmount: Controls the strength of the sharpening effect. The RAW sharpening tool in ACR offers us four different sliders for sharpening options. The red arrow points to a magnification level of 100%. The green arrow points to the Zoom Tool icon. Note: Whatever tricks or techniques are available in sharpening during postproduction, they will never turn a blurry image into a sharp crisp one.
Adobe Photoshop is a good tool for proper output sharpening. Output sharpening is done at the very end, when finalising an image for digital presentation or print. Referring to postproduction of RAW images, the workflow of sharpening comes with two steps: capture sharpening and output sharpening.Ĭapture sharpening fixes the softness characteristic in digital images and is done in Adobe Camera Raw (ACR) or in Lightroom. If you are using a 60mm lens, the shutter speed should be set to 1/60s (at least) or higher (faster).Īs RAW (or DNG) should be the format of choice, we can say that every digital photograph needs to be sharpened during postproduction-some more, some less. The general rule here is that the minimum (slowest) shutter speed, when shooting without a tripod, should be at least equal to or above the focal length of the lens. Cheaper lenses that start with a maximum aperture of f/5.6 will perform well at around f/11.Īnother important factor is the focal length of the lens and the shutter speed used.
Unsharp mask vs denoiser iii sharpening premier pro full#
If you use a lens that comes with an aperture range of f/4 to f/22, it will most likely perform its optimum sharpness at f/8 (which is two full stops over f/4). As a basic rule, most lenses provide their optimal sharpness with an aperture setting that is two full stops higher than the widest possible aperture of the lens.