Sub zoomexequo()
Dim RnG As Range, RnG2
Application.DisplayFullScreen = True
Set RnG = [A1:k17]
With RnG
.RowHeight = 15: .ColumnWidth = 10.71
Set RnG2 = ActiveWindow.Panes(1).VisibleRange
Set RnG2 = RnG2.Resize(, RnG2.Columns.Count)
coeffw = RnG2.Width / .Width
coeffh = RnG2.Height / .Height
.RowHeight = .RowHeight * coeffh
.ColumnWidth = .ColumnWidth * coeffw
End With
End Sub