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)

Digital Darkroom links (Link to parent category)

General

Software

Dave Coffin's RAW converter
Phase One - DSLR One
Breeze Systems (BreezeBrowser, Downloader...)
Digital Workflow - Converters link page
Pekka Saarinen's Linear Sharpen photoshop action
DCRAW - converted to Mac
DCRAW tutorial by Guillermo Luijk

Technique

Panoramas

Panorama Tools

Panorama Tools (Mirror)
Panorama Tools
Panorama Tools (Mirror)
PTGui
ePaperpress insructions for Panorama Tools
ePaperpress insructions for Panorama Tools
Caldwell photographic - Correction distorsion and color fringing
Correction distorsion and color fringing
Caldwell photographic
Max Lyons - PTAssembler tutorial
Big Ben's Panorama tutorial
John Houghton PTGui tutorial
panoguide.com

Taking panorama pictures

DIY Pan/Tilt-head
Home Built Panorama Head
Jasper-Engineering: Pano head
Big Ben's panorama tutorial
10D tutorial (8mm Sigma lens)
Kaidan - Kiwi-VL panorama head
Panoguide - Setting up to shoot panorama

Canon D30 and 15mm fisheye
Photo.net - Fisheye to rectlinear conversion
Luminous Landscape - Imagealign

AIM-DTP
Sharpening

Outback photo - Edge Sharpening
Luminous Landscape - High pass sharpenign

Exposure / Dynamic range

Luminous Landscape - Blended exposures
Luminous Landscape - Digital split neutral density filter
Luminous Landscape - Local Contrast Enchancement
Luminous Landscape - Hybrid conversion
AIM: The Linear RAW Workflow

Color

Luminous Landscape - Making better Black & White photos

Luminous Landscape - Instant PhotoShop
AIM-DTP - Color Dither Gamma (how to adjust gamma for monitor)
High Dynamic Range (HDR)

Naturescape's HDR tutorial

Apple

Forums

Mac Forums
Hopeinen Omena (in Finnish)

Aperture

AUPN Aperture Users Professional Network