ArcGIS Pro 3.3.1
I've brought this raster data into Pro by clicking the ArcMap link to download a .LYR file.
https://ws.geoservices.lrc.gov.on.ca/arcgis5/rest/services/Elevation/Ontario_DSM_LidarDerived/ImageServer

I'm using the DRA option in the Ribbon > Imagery > Raster Layer tab.
The raster .LYR file looks like this in Pro. The pixels are crisp.

But when I export my subject area using Clip Raster or Export Raster, the pixels are blurry (DRA is used here as well).

Why are the pixels blurry in the raster export?