This is the EXIF data the S2 provides. Scroll all the way down til you see the auto focus info in Bold red



Exif IFD0

* Camera Make = FUJIFILM
* Camera Model = FinePixS2Pro
* Picture Orientation = normal (1)
* X-Resolution = 72/1 = 72
* Y-Resolution = 72/1 = 72
* X/Y-Resolution Unit = inch (2)
* Software/Firmware Version = Digital Camera FinePixS2Pro Ver1.00
* Last Modified Date/Time = 2008:12:25 10:53:51
* Y/Cb/Cr Positioning (Subsampling) = co-sited / datum point (2)
* Copyright Owner =

Exif Sub IFD

* Exposure Time (1 / Shutter Speed) = 10/200 second = 1/20 second = 0.05 second
* Lens F-Number/F-Stop = 240/100 = F2.4
* Exposure Program = normal program (2)
* ISO Speed Ratings = 100
* Exif Version = 0220
* Original Date/Time = 2008:12:25 10:53:51
* Digitization Date/Time = 2008:12:25 10:53:51
* Components Configuration = 0x01,0x02,0x03,0x00 / YCbCr
* Compressed Bits per Pixel = 32/10 = 3.2
* Shutter Speed Value (APEX) = 450/100
Shutter Speed (Exposure Time) = 1/22.63 second
* Aperture Value (APEX) = 250/100
Aperture = F2.38
* Brightness (APEX) = 166/100
Brightness = 3.16 foot-lambert
* Exposure Bias (EV) = 0/100 = 0
* Metering Mode = pattern / multi-segment (5)
* Light Source / White Balance = unknown (0)
* Flash = Flash did not fire
* Focal Length = 5000/100 mm = 50 mm
* Maker Note = 0x46,0x55,0x4a,0x49,0x (etc...)
* FlashPix Version = 0100
* Colour Space = sRGB (1)
* Image Width = 4256 pixels
* Image Height = 2848 pixels
* Focal Plane X-Resolution = 1861/1 = 1861
* Focal Plane Y-Resolution = 1861/1 = 1861
* Focal Plane X/Y-Resolution Unit = centimeter (3)
* Image Sensing Method = one-chip color area sensor (2)
* Image Source = digital still camera (DSC)
* Scene Type = directly photographed image
* Custom Rendered = normal process (0)
* Exposure Mode = auto exposure (0)
* White Balance = auto (0)
* Focal Length in 35mm Film = 75
* Scene Capture Type = standard (0)
* Contrast = soft (1)
* Saturation = high (2)
* Sharpness = hard (2)
* Subject Distance Range = unknown (0)

Exif IFD1

* Compression = JPEG compression (6)
* Picture Orientation = normal (1)
* X-Resolution = 72/1 = 72
* Y-Resolution = 72/1 = 72
* X/Y-Resolution Unit = inch (2)
* Y/Cb/Cr Positioning (Subsampling) = co-sited / datum point (2)
* Embedded thumbnail image:

Fujifilm Maker Note

* Version = 0130
* Quality = FINE
* Sharpness = hard (4)
* White Balance = auto (0)
* Colour / Chroma Saturation = high (256)
* Tone / Contrast = low (ORG) (512)
* Internal Serial Number = 2
* Flash Firing Strength Compensation = -15/10 (APEX(EV))
* Focusing Mode = auto (0)
* Unknown (0x1022) = 1
* Slow Sync = off (0)
* Picture Mode = auto (0)
* Unknown (0x1032) = 1
* Continuous Taking / Auto Bracketing Mode = off (0)
* Sequence Number = 0
* Unknown (0x1200) = 0

Exif Interoperability IFD

* Interoperability Index = R98
* Interoperability Version = 0100