Depth of field calculator

End picture size and required pixel size
Seeing capabilities angle	Watching distance mm	Smallest detail needed mm
Width mm	Heigth mm	Aspect Ratio mm
Required width pixels	Required heigth pixels	Required dpi
Film plane parameters
Width mm	Heigth mm	Circle of confusion
Lens settings
Focal length mm 24 28 35 50 85 100 135 200 300 400 500	Focus distance m	Aperture 1.4 2 2.8 4 5.6 8 11 16 22 32
Object size m x m
Depth of field
Distance near sharp m	Distance far sharp m	Hyperfocal distance m
	Help text (press next to field to get the help text here)

Canon EOS D30 links (Link to parent category)

DLC photography - D30 tips
DLC photography - Chuck Westfall's tips
Fred Miranda - D30 FAQ
Reviews

Dpreview
Luminous Landscape 1
Luminous Landscape 2
Rob Galbraith 1
Rob Galbraith 2
Steve's digicams
Photo.net
Digital Outback Photo
Imaging Resource

Flash photography with Canon EOS cameras
Canon EOS FAQ