Image Sharpness Tag Archive

Bringing New Life to an Old Camera

Maybe this has happened to you, too: You head out with your camera, ready to take some great photos, only to find that you left your memory card at home or forgot to charge your battery. (If this hasn't happened to you, maybe you're less distracted than I am.) In...

How to Get Better Image Quality in Drone Photos

Modern drones can produce excellent image quality, but they're still limited by physics. With smaller sensors and difficulty using multi-second exposures, images from drones can be noisy or low in dynamic range. Fortunately, there are plenty of ways to fix these drone image quality issues. In this guide, I’ll show...

Blurry Corners in a Photo? Don’t Blame Your Lens

One of the most common image quality challenges in photography is to get sharp corners. Landscape photographers (among others) often pay big bucks for lenses with high resolving power at the edges of the frame. But a new lens may not solve your problem – because blurry corners usually aren’t due to the lens.

What Is the Highest Megapixel Camera Today?

I remember when I was starting out in photography how I looked upon the Nikon D3X in wonder. I could never afford it, but 24 megapixels! Can you imagine? Of course, some medium format cameras at the time had more, but they were as far away from me as the moon.

How to Make Your Tripod More Stable

Some of the most common advice in photography, especially for landscape and architectural work, is to use a tripod. But the story doesn’t end there. Even if you have a top-of-the-line tripod and head, bad tripod technique can result in some seriously blurry shots.

When and How to Upsample an Image

Upsampling is a tool in most post-processing software that allows you to increase an image’s resolution after taking it. Upsampling lets you boost, say, a 24 megapixel image to 48 megapixels, 96 megapixels, or 240 megapixels! But doing so doesn’t mean you’re actually capturing more detail.

How to Tell If Your Lens Is Decentered

After buying an expensive lens, it’s normal to wonder if you got a good or bad sample. However, if you don’t have multiple copies of the lens to test, answering that question may seem difficult. That’s what I hope to change with the process outlined in today’s article.