If your photos taken with the FZ152 are blurry or not clear, this is more than likely due to unintentional movement when taking a photo.
Be sure to use a steady hand or surface, focus on your subject(s) and press the shutter button half-way down to focus the FZ152.
When you see the green box around your subject, the FZ152 has focused on your subject(s) so you can fully press the shutter button down to take the photo.
If you prefer, you can use the OIS (Optical Image Stabilization) feature to let the FZ152 help you focus and compensate for unintentional movement or shakiness.