Use Focus Stacking to Capture Sharp Images
In macro photography, like animal or landscape photography you will need to get photos fully in focus. You have to take the photos up close to the subject with every detail. But with modern cameras with large apertures it’s very difficult to do.
In this situations, focus stacking comes into play. Focus stacking is a technique to take photo of the same object from different focus length and combine them together to get a sharp photo. This type of technique is very common when you do jewelry photography or food photography. This article is about how to use focus stacking to capture sharp images & make easy for photographers.
What Is Focus Stacking?
Focus stacking also known as z-stacking is a post-processing technique. It increases the depth of field in photographs. This is done by combining several images taken at different areas. This processing gives the image greater depth of field then the actual image.
This technique involves ‘stacking’ together images to achieve a larger focus of an object. In this process you have to take multiple shot of the subject from different focal points. So a wide aperture (f/1.4) camera is recommended to force attention on your desired area.
Why Not Use a Narrower Aperture?
It's very important to note that you can't use a smaller aperture (f/16) for focus stacking. The reason is that a smaller aperture will place the entire subject in one focus. So in that case it will also place the focus on distracting backgrounds.
But the main goal of focus stacking is to only focus on the subject you want. So don't use a narrow aperture. For stacking multiple photos, the recommended aperture of your lenses is around f/5.6 or f/8.
Follow those tips:
1. With your camera immovably mounted on your tripod & this time switch your camera into Live-View mode
2. You make sure your camera and focal point are set to manual center, and kill vibration decrease.
3. You move the center casing into position straightforwardly & finished the nearest subject in the casing.
4. Utilize your playback zoom catch to zoom into the spot which you chose.
5. Since you can see the subject intently, utilize your focal point's manual concentrate ring to center around that spot.
6. You must confirm presentation settings and utilize your remote screen discharge to take your first casing.
7. Snap your playback catch and audit the picture & zoom to nearly. It measures the profundity of field you need. It gives careful consideration where you lose sharpness facilitate into the edge.
8. You may need to take an extra edge for the sky (or another splendid region) if your histogram demonstrates that you have blown features.
Focus stacking is a powerful technique which require a little touch of an expert hand in post-processing. For product photography, you need a sharp and focus the image on attracting the customer on your work. Focus stacking service provider can combine the stack photos into an entirely focused image quickly and smartly by their work.