The “f2 normal” variant typically refers to a specific style within a CID font family—often a regular weight (normal) with standard spacing and stroke width. It appears frequently in professional PDF documents generated by Adobe Acrobat or other publishing tools.
If you are looking for this font because you saw it in a PDF and liked the look, you are likely looking for Arial Regular . Downloading "CID Font F2" from third-party sites like OnlineWebFonts CID font f2 normal Fonts Free Download - OnlineWebFonts.COM