TIFF Attachments look blurry in ArcGIS Field Maps

[Krocha]

Hello, I often have to export PDFs to TIFFs of the as-builts to add as attachments on the maps that are used in field maps. On the desktop in ArcGIS Online they look nice and crisp but in field maps they look blurry. Anyone have any suggestions or advice? 

[Krocha]

I opened a case for this issue, and it was reported as a bug.

BUG-000162344

The workaround is downloading the attachment or open the attachment while editing the feature. This applies to any other file attachment such as JPEG. It is not particular for TIFF files.