http://homepage.mac.com/aozer/EV/index.html
download the above, and that will reveal all!
I've tried that, this is the info shown, can't see an actuation count though ?
File name: pic1.jpg
File size: 6021209 bytes (4288x2848, 3.9bpp, 6x)
EXIF Summary: 1/2s f/5.0 ISO200 16mm (35mm eq:24mm)
Camera-Specific Properties:
Equipment Make: NIKON CORPORATION
Camera Model: NIKON D300
Camera Software: Adobe Photoshop CS2 Macintosh
Maximum Lens Aperture: f/5.1
Sensing Method: One-Chip Color Area
Color Filter Array Pattern: 850
Focal Length (35mm Equiv): 24 mm
Image-Specific Properties:
Image Orientation: Top, Left-Hand
Horizontal Resolution: 300 dpi
Vertical Resolution: 300 dpi
Image Created: 2009:10:31 14:08:24
Exposure Time: 1/2 sec
F-Number: f/5.0
Exposure Program: Normal Program
ISO Speed Rating: 200
Exposure Bias: 0 EV
Metering Mode: Pattern
Light Source: Unknown
Flash: No Flash
Focal Length: 16.00 mm
Color Space Information: sRGB
Image Width: 4288
Image Height: 2848
Rendering: Normal
Exposure Mode: Auto
White Balance: Auto
Scene Capture Type: Standard
Gain Control: None
Contrast: Normal
Saturation: Normal
Sharpness: Normal
Subject Distance Range: Unknown
Other Properties:
Resolution Unit: i
Chrominance Comp Positioning: Co-Sited
Exif IFD Pointer: 244
Compression Scheme: JPEG Compression (Thumbnail)
Horizontal Resolution: 72 dpi
Vertical Resolution: 72 dpi
Resolution Unit: i
Offset to JPEG SOI: 1014
Bytes of JPEG Data: 4656
Exif Version: 2.21
Image Generated: 2008:03:01 05:02:19
Image Digitized: 2008:03:01 05:02:19
Meaning of Each Comp: Unknown
Image Compression Mode: 4
Comment:
DateTime Second Fraction: 68
DateTimeOriginal Second Fraction: 68
DateTimeDigitized Second Fraction: 68
File Source: Other
Scene Type: Unknown
Digital Zoom Ratio: 1
GPS Info Version: 2.2.0.0