Originally Posted by
ajohnw
If you look at the background some of it is in sharper focus indicating that the spider is slightly out of focus.
There is also slight signs of a bridge camera problem if this happens to be a rather small crop from a full frame with no size reduction. In other words when the image you post is just a small crop from a much larger image. The way to judge that is to say view the final image at 2x and see if the detail is still reasonably sharp. It's down to small sensors. In this case it might be down to slight subject or camera shake.
No sure what a shutter speed of 5 means on your camera but if it's 5 secs it's way too slow even if your main lighting was via flash. Some cameras will come up with settings like that. One way round it is to set aperture and speed manually plus flash exposure. The method varies from camera to camera. If no flash was used then ISO needs to be much much higher, probably problematically so in this case due to noise. Only way to find out is to try it.
When people shoot macro they often focus manually and trim the focusing up by changing the lens to subject distance. If the camera has numerous AF confirm indicators this method can be used to make sure the one on the subject lights up.
John
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