Affinity Photo Focus Stacking Review
A practical look at focus stacking in Affinity Photo: what it supports, how the workflow works, and what to keep separate from focus bracketing and finishing.
What is the answer to my focus stacking question?
Affinity Photo includes focus merging as a documented part of its stacking tools. The main circumstance that limits the result is not software availability but source coverage: Affinity Photo is an editor for stacking and merging images, not a camera-control tool for acquiring a focus bracket. If you already have a set of sharp, overlapping frames, it is a practical candidate for alignment and blending.
Keep focus bracketing, alignment, and merging distinct
Focus bracketing is the capture step: recording several exposures at different focus distances so that different parts of the subject become sharp. Focus stacking combines those frames by aligning them and keeping the sharply focused areas. Checking focus, pixel-level alignment, and the final stack are separate concerns: support for one does not automatically mean that the other stages will be flawless.
How the focus merge workflow works
- Prepare a group of frames that were captured at the same aperture, framing, and exposure.
- Open the frames in Affinity Photo and bring them into a stack.
- Run the focus merge operation within the stacking workflow.
- Inspect the result at full magnification for halos, softened edges, or areas where movement has defeated alignment.
- Finish dust removal, cropping, and tonal correction on the merged output rather than expecting the merge step to replace a full retouch.
What the review can and cannot confirm from supplied evidence
Documented capability evidence covers the existence of focus merging in Affinity Photo and its intended place as a stacking tool. No supplied benchmarks, version-specific speed tests, or comparisons against dedicated focus-stacking applications are included here, so measurable speed and quality claims are not being graded. Treat any statement about frame limits, processing time, or ranking against other software as an editorial gap unless verified against the version you are using.
Practical next step
If a camera or remote app has already produced a controlled focus bracket, Affinity Photo is a reasonable software-only route for trying focus stacking. If the question is about shooting the bracket itself, select focus bracketing tooling at the camera or capture-software stage first; the merge application cannot substitute missing source frames.