Should I get an external hard drive or SSD ? Have I enough memory on the iPad to be able to import, cull and edit on LR with saving copies in JPEG to Photos app? I am really struggling to work out the best workflow. I should add I will have quite a few memory camera cards as well…
…Also I will be out of internet access for several days at a time. Maybe I should simply keep on the memory cards and sort when home. I could shoot in both jpeg and raw, looking at the images in jpeg for discussion purposes ( am with a professional photographer) and using raw when I get home.
Sometimes I go on trips where I only take the iPad, to places where there probably won’t be enough time on an Internet connection with a high enough upload speed to upload many GB of photos and videos through Lightroom before newer captures fill up the iPad. For those trips, I now also bring a tiny external SSD and a USB-C hub with a card slot. This lets me use an iPad to back up images directly from a camera card to the SSD, completely bypassing and not consuming iPad internal storage. (This requires an iPad with a USB-C port; although it’s possible with Lightning port iPads it’s much too painful to manage on those.)
Lightroom is not involved in this workflow because it cannot directly edit files stored in the iPad local file system, which means it can’t directly edit images stored in the iOS Files app (on the iPad or on an external SSD). Lightroom for iOS can edit only images that it imports (copies into its private space on the iPad for upload). If I want to do a quick edit/share of images of images on the road with this workflow, I use the iPad app
Nitro, which supports raw files and can directly edit images in local folders and external volumes connected to the iPad. (Of course, the disadvantage is that Nitro edits can’t be read by Lightroom Classic later.)
Because Nitro supports raw files, there is no need to shoot raw+JPEG. If you only wanted to preview the photos in the iOS Files app, and if iOS already supports your camera’s raw files, iOS QuickLook can preview them right there in the Files app without opening any other app, so again no need to shoot raw+JPEG. I’ve never found a good reason to shoot raw+JPEG, all my cameras have always been set to just shoot raw.
If it’s a trip where I bring my Mac laptop, I use backup/sync software to automatically ensure that the external SSD backup of the camera cards is complete and up to date at the end of each day. To reproduce this workflow using only the iPad, I use the app
Sync Folders, which works a lot like the Mac apps Chronosync or Carbon Copy Cloner: It supports folder comparison/sync across volumes, multiple backup/sync modes, and presets. I just point it to the SD card in the hub, and also to the card backup folder in the SSD, and tell it to compare them and copy any new files to the external SSD.
On a recent trip I lost a tiny microSD card. The only reason I still have everything that was on that card is because it was backed up to the SSD before I lost the card.
When I get home, I import everything into Lightroom Classic.