Fotonatura
(Spanish Nature Photography Forum)
Fotonatura.org
(Spanish Nature Photography Online Magazine)
UPIFC
(Unió de Professionals de la Imatge i la Fotografia
de Catalunya)
AEFONA (Spanish Nature Photographers Association)
Digital
Photography Review
Photo
Secrets / Travel Photography
Photo net
Arthur
Morris-Birds as Art
The
Medium Format Digest
Depth
od field calculator
Bronica
(Medium format system)
Canon
(35mm system)
Canon
Eos Mailing List (35mm system)
Contax
(35mm & medium format systems)
Fuji
(Medium format & 35mm systems & film)
Hasselblad
(Medium format & 35mm panoramic system)
Leica
(35mm system)
Mamiya
(Medium format system)
Konica
Minolta (35mm system)
Nikon
(35mm system)
Olympus
(35mm system)
Pentax
(35mm & medium format systems)
Yashica
(35mm system)
Sigma
(35mm independent lenses)
Tamron
(35mm independent lenses)
Tokina
(35mm independent lenses)
Zeiss
(Lenses)
B+W
(Filters)
Cokin (Filters)
Hama
(Filters)
Heliopan
(Filters)
Hoya
(Filters)
Lee
(Filters)
Singh-Ray (Filters)
Sunpak Pictures
Plus (Filters)
Tiffen
(Filters)
Gitzo
(Tripods)
Manfrotto
(Tripods)
Slik
(Tripods)
Velbon
(Tripods)
Metz
(Flashes)
Billingham
(Camera bags)
Domke (Camera bags)
Lowepro
(Camera bags)
OutPack
(Camera bags)
Pelican
(Camera cases)
Tamrac
(Camera bags)
Tenba
(Camera bags)
Beattie
intenscreen (Focusing screens)
Kirk
Enterprises (Nature photo equipment)
L.L.Rue
(Nature photo equipment)
Really
Right Stuff (Nature photo equipment)
Agfa
(Film)
Fuji
(Film and cameras)
Ilford
(Film)
Kodak
(Film)
Konica
(Film)
Polaroid
(Film)
SanDisk
(Memory cards and readers)
Lexar
Media (Memory cards and readers)
Delkin Devices
(Memory cards and readers)
Apple
(Computers, LCD displays)
Formac
(TFT displays)
LaCie
(Displays, Hard Disks)
Sony (Displays)
ColorVision
(Display calibration)
Gretag
Macbeth (Display calibration)
Wacom
(Graphics Tablets)
