We are currently using the Luxonis OAK-D Pro PoE FF (Fixed Focus) camera in our project, primarily focusing on capturing detailed images at close distances between 50-80 cm.
While the camera is advertised to function optimally from a minimum distance of 50 cm, we are experiencing issues with image clarity, particularly when capturing fine details such as small text. During our testing, we observed that the camera produced blurred images, particularly between 50 and 65 cm, with slight improvements in the 65-80 cm range.
However, the overall performance remains suboptimal for our use case, where image sharpness and precision are critical. We have also compared the performance with the OAK-D Pro PoE AF (Auto-Focus) camera, which delivered significantly better results. Both in auto-focus and manual focus (set to 130) modes, the AF camera produced clear, sharp images even at 50 cm. To provide more context, we have attached examples of the images captured at different distances (60 and 65cm for FF camera, and 50cm for AF camera).
Given the observed differences, we are reaching out to understand if there are any configurations, settings adjustments, or other methods that could help improve the performance of the OAK-D Pro PoE FF camera at these distances. Additionally, we would appreciate any insights into whether there are firmware updates or hardware adjustments that might enhance the camera's focus capabilities at the close distances we are working with.
We look forward to your guidance and suggestions on how we can overcome these challenges to make the FF camera more suitable for our requirements.
FF at 60cm:

FF at 65cm:

AF at 50cm:
