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HDR photo merge
Updated in Lightroom Classic CC 7.4 (June 2018 release)
Lightroom Classic lets you merge multiple exposure-bracketed images into a single HDR image.
How many photos are optimum for an HDR photo merge?
Read these guidance notes and tips by Rikk Flohr (Software Quality Engineer for Lightroom ecosystem of apps, Adobe).
HDR photos are used to capture scenes having a large dynamic range. However, using more number of photos can lead to unwanted artifacts from poor alignment or ghosting. For optimal HDR merge, the aim is to capture photos in a manner that each part of the scene is well-exposed, that is neither blown-out nor under-exposed in at least one of the photos.
Use the following guidelines to identify how many photos work best for your case:
Camera Bracket settings
Optimum number of exposures for merging photos to HDR
Merge photos to create HDRs
Cmd/Ctrl-click the images in Lightroom Classic to select them.
In the HDR Merge Preview dialog, deselect the Auto Align and Auto Tone options, if necessary.
You can preview the effects of these settings right within the dialog box.
You can preview the effect of these settings right within the dialog box. If necessary, choose to view the deghost overlay.
To group the exposure-bracketed images and the HDR image in to a stack (after the images are merged), select the Create Stack option. The merged HDR image will be displayed at the top of the stack.
The Create Stack options has been introduced in Lightroom Classic CC 7.4 (April 2018 release)
Click Merge to create the HDR image (.dng). Lightroom Classic creates the image and displays it in your catalog.
HDR photo merge
Updated in Lightroom Classic CC 7.4 (June 2018 release)
Lightroom Classic lets you merge multiple exposure-bracketed images into a single HDR image.
How many photos are optimum for an HDR photo merge?
Read these guidance notes and tips by Rikk Flohr (Software Quality Engineer for Lightroom ecosystem of apps, Adobe).
HDR photos are used to capture scenes having a large dynamic range. However, using more number of photos can lead to unwanted artifacts from poor alignment or ghosting. For optimal HDR merge, the aim is to capture photos in a manner that each part of the scene is well-exposed, that is neither blown-out nor under-exposed in at least one of the photos.
Use the following guidelines to identify how many photos work best for your case:
Camera Bracket settings
Optimum number of exposures for merging photos to HDR
Merge photos to create HDRs
Cmd/Ctrl-click the images in Lightroom Classic to select them.
In the HDR Merge Preview dialog, deselect the Auto Align and Auto Tone options, if necessary.
You can preview the effects of these settings right within the dialog box.
You can preview the effect of these settings right within the dialog box. If necessary, choose to view the deghost overlay.
To group the exposure-bracketed images and the HDR image in to a stack (after the images are merged), select the Create Stack option. The merged HDR image will be displayed at the top of the stack.
The Create Stack options has been introduced in Lightroom Classic CC 7.4 (April 2018 release)
Click Merge to create the HDR image (.dng). Lightroom Classic creates the image and displays it in your catalog.
HDR photo merge
Updated in Lightroom Classic CC 7.4 (June 2018 release)
Lightroom Classic lets you merge multiple exposure-bracketed images into a single HDR image.
How many photos are optimum for an HDR photo merge?
Read these guidance notes and tips by Rikk Flohr (Software Quality Engineer for Lightroom ecosystem of apps, Adobe).
HDR photos are used to capture scenes having a large dynamic range. However, using more number of photos can lead to unwanted artifacts from poor alignment or ghosting. For optimal HDR merge, the aim is to capture photos in a manner that each part of the scene is well-exposed, that is neither blown-out nor under-exposed in at least one of the photos.
Use the following guidelines to identify how many photos work best for your case:
Camera Bracket settings
Optimum number of exposures for merging photos to HDR
Merge photos to create HDRs
Cmd/Ctrl-click the images in Lightroom Classic to select them.
In the HDR Merge Preview dialog, deselect the Auto Align and Auto Tone options, if necessary.
You can preview the effects of these settings right within the dialog box.
You can preview the effect of these settings right within the dialog box. If necessary, choose to view the deghost overlay.
To group the exposure-bracketed images and the HDR image in to a stack (after the images are merged), select the Create Stack option. The merged HDR image will be displayed at the top of the stack.
The Create Stack options has been introduced in Lightroom Classic CC 7.4 (April 2018 release)
Click Merge to create the HDR image (.dng). Lightroom Classic creates the image and displays it in your catalog.
Lightroom Classic catalog FAQ
Find quick answers to frequently asked questions about catalogs in Lightroom Classic.
When you start Lightroom Classic for the first time, an empty catalog file (for example, Lightroom 5 Catalog.lrcat) is automatically created. To start working with this default and empty catalog, click the Import button.
Where are my images and catalog located?
See Open a file in Explorer or Finder to learn about where your images are saved. Do note that your images are not stored in the Lightroom Classic app.
Your Lightroom Classic catalogs are located in the following folders, by default:
If you’ve moved your catalog and can’t remember where it is, search for «lrcat» in the Explorer (Windows) or Finder (macOS).
How do I open my old catalog in my new version of Lightroom Classic?
You can easily upgrade your old catalog in the new version of Lightroom Classic. See Upgrade a catalog from an earlier version of Lightroom Classic.
If you are having trouble in upgrading a catalog, open the old catalog in your previous version of Lightroom Classic and export it as a new catalog. You can then import the exported catalog into the new version of Lightroom Classic. For more information, see Export a catalog or watch this video tutorial.
How do I merge two catalogs or import folders from another catalog?
Choose File > Open Catalog and select the catalog that you want as the master (or primary) catalog. This is the catalog you want to add photos to.
Choose File > Import From Another Catalog and navigate to the catalog that contains the photos you want to add from. Then, click Open (Windows) or Choose (macOS).
In the Import From Catalog dialog box:
Under Catalog Contents, select the folders that contain the photos you want to import.
Specify how you want to handle new and existing photos. For more information on these options, see Import photos from a different Lightroom Classic catalog.
Repeat steps 1 – 4 for additional catalogs or photos that you want to add to the open one.
Looking for a video tutorial? We’ve got you covered. See Merging individual catalogs into a master catalog.
How can I use my catalog on two different computers?
The easiest way to use your Lightroom Classic catalog on more than one computer (such as a desktop and laptop) is to keep the catalog and photos together on an external drive. Then, you can set that catalog as the default catalog in Lightroom Classic Preferences.
Using multiple catalogs is not recommended. To know more, see Benefits of using a single catalog.
Starting with Lightroom Classic 11, Lightroom Classic stores some additional information in a new file, with an extension of .lrcat-data, along with the catalog file. This file is located in the same folder as your catalog file. This file contains important information about your photos and edits and should be included in any backup regimes you may have.
How do I move a catalog to a different drive or computer?
You can move your catalog to a different location on your computer’s hard drive, to an external disk, or to another computer altogether. For details, see Move a catalog.
How do I open or switch between different catalogs?
If you have multiple catalogs, you can tell Lightroom Classic which one to open when you start the program. To know more, see Change the default catalog.
It is not recommended to use multiple catalogs. To know more, see Benefits of using a single catalog.
Are catalogs in Lightroom Classic backward compatible?
No, the catalogs in Lightroom Classic aren’t backward compatible. Catalogs from a new Lightroom Classic version cannot be opened in the older versions.
To work in the older versions, import the required photos into Lightroom Classic and create another catalog from that version.
Check the table below to know your catalog compatibility:
Locate missing photos
If you add, delete, move, or rename image files or folder containing the image files in the Finder (macOS) or Explorer (Windows), the link between the files and the Lightroom Classic catalog breaks. When a catalog can’t find a photo, Lightroom Classic displays a Photo Is Missing icon ( ) in image cells in the Grid view and the Filmstrip.
In the Develop module, Lightroom Classic indicates that the photo could not be found, or is offline or missing.
Solution
Follow the steps below to help locate your missing photos and restore links to the catalog.
Links between a catalog and its photos can also break if photos are stored on an external drive that is offline. If the drive is offline, turn it on. If the drive letter has changed, change it back to the letter Lightroom Classic expects.
(Optional) In the Library module, choose Library > Find All Missing Photos to display missing files in the Grid view.
The Photo Is Missing icon also appears at the bottom of the Histogram panel. You can click it there, too.
A dialog box opens and displays the last known location of the missing photo.
(Optional) In the Locate dialog box, select Find Nearby Missing Photos to have Lightroom Classic search for other missing photos in the folder and reconnect them as well.
If an entire folder of photos is missing — the folder is grayed out in the Folders panel and has a question mark icon ( ) — you can relink all the photos at once by right-clicking (Windows) or Control-clicking (macOS) on the folder and choosing Find Missing Folder from the context menu. See Locate missing folders.