Since we get questions about the operation of these two pinpointers almost every time we sell them, we made a brief description for all owners and also made a video for those who don't like to read. As many say, better to see once than read ten times.
Fisher The F22 is currently sold in two versions. The basic one with a "droplet" concentric coil and an improved version that uses the 2D probe you know from the F75. The only difference is the range, which is higher with the 2D probe, so there is a slight increase in resistance in heavily mineralized soils, which is again related to the 2D coil.
The world's first and oldest metal detector manufacturer, the American company FISHER Labs, introduced 3 new "F" series metal detectors in the middle of last year. A pleasant finding was that these new metal detectors have features that are otherwise only offered by detectors in a much higher price range.
FISHER Labs introduced three new F-Series metal detectors in July 2015. The detectors are equipped with features and modes that you probably wouldn't look for in this price range, as these are only available on detectors much more expensive (volume control, numeric ID display, selectable sound modes with 4 tones + VCO, 3 preset programs + Custom, FeTone™, setting memory, waterproof, etc.).