John Clark has been having problems with his camera not taking pictures even though the image was on the screen along with the display of camera settings – it seemed that there was an intermittent shutter release fault. (a subsequent visit to Castle Cameras in Salisbury resulted in many helpful suggestions with the conclusion that the camera was not focussing on the subject)
John Hawke tried ‘focus stacking’ images on a recent trip to Devizes with AHA. The intention was to take several pictures of the same scene and use Photoshop to blend the ’stack’ of photographs to remove transient people/traffic from the scene – he found that 10 photographs in the stack were insufficient to remove transients, with ghost images remaining in the final blended picture. This prompted a discussion about focus stacking in general with special reference to its use for increasing the depth of field for macro photography. It is intended to return to this topic at the next meeting. Theme for next meeting is ‘Little and Large Mix’. (there was considerable debate at the meeting regarding what this meant!)
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This proved to be a most interesting and enjoyable visit, although the generous inclusive tastings of some of the many ciders produced on site certainly helped provide a feel-good element to the day!
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January 2023
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