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Is It Safe To Delete Lightroom Previews.lrdata?

In How-To by Jeff Harmon13 Comments

Yes, it is safe photographers to delete the Lightroom Previews.lrdata file on Mac / folder on Windows. However, Lightroom Classic won’t be able to accurately show you what your photos look like with the adjustments you have made in the Library module. Solve both of those problems by building Standard Previews for the images you are editing.

Why Does Aperture Change When I Zoom My Lens?

In How-To by Jeff Harmon6 Comments

The aperture changes as you zoom your lens because the lens does not physically support the widest (smallest number) aperture at all focal lengths of the lens. This is most often something photographers see in very inexpensive lenses.