The popular Lightroom Duplicate Finder plugin was updated today, to add a simple but useful new feature. You can now choose to say that matching the Lens name is optional.

This might sound a bit odd - surely the same lens would be recorded if a photo really is a duplicate of another? Well, yes, but for some reason some programs change the name of the lens when the format of the photo is converted. For example, a DNG might say "EF17-40mm f/4L USM" while the JPG created as an export of this says "17.0-40.0 mm".