7mUp$ X\c)efd\c1efd.Ar'' ' d } F'@ Spreadsheet to help you taking better pix with flash h"Arial2Guide number,"ArialBFilm speed (ISO),"ArialBWorking aperture,"Arial V Maximum Distance (m),"ArialV Minimum Distance (m),"Arial 0!,"Arial 0d,"Arial 0,"Arial 0@,"Arial S @,"Arial0!,"Arial0,"Arial0,"Arial 5YU7@,"Arial{;sp @,"Arial0!,"Arial0,"Arial0,"Arial 8!,"ArialS@,"Arial0!,"Arial0 , "Arial0,"Arial 5YUG@,"Arial{;sp #@,"Arial0!,"Arial0@,"Arial0,"Arial 8!,"ArialS@,"Arial 0,"Arial 0d,"Arial 0,"Arial 8,"Arial m۶m?,"Arial$0,"Arial$0,"Arial$0,"Arial $RT#@,"Arial$*)@,"Arial(0,"Arial(0,"Arial( @,"Arial (8,"Arial(X?,"Arial,0d,"Arial,0` ,"Arial,0,"Arial ,CN]~@,"Arial,8ŪX@,"Arial0"Arial0"Arial0"Arial 0"Arial0"Arial4BTechnical terms:"Arial4"Arial4"Arial 4"Arial4"Arial8%Guide number classifies an individual flash unit specified by power."Arial8"Arial8"Arial 8"Arial8"Arial<"Arial<GN less than 16 is used for built in pop-up flashes."Arial<"Arial <"Arial<"Arial@"Arial@}GN 16 - 30 Small cordless flashes for individual portraits and fill-in lighting"Arial@"Arial @"Arial@"ArialD"ArialDGN 32 - 40 Mid-range for relatively large objects, bounce flashes with extensive functions"ArialD"Arial D"ArialD"ArialH"ArialHUGN 42 - 50 Top range for handle-mount flashguns with extensive accessories"ArialH"Arial H"ArialH"ArialL"ArialLGN 60 Sophisticated flash units for professional users"ArialL"Arial L"ArialL"ArialP}The film speed is the light sensitivity of a given film. The higher the film speed the more sensitive the film."ArialP"ArialP"Arial P"ArialP"ArialT"ArialT~ISO 50 for portrait photography"ArialT"Arial T"ArialT"ArialX"ArialXISO 100 for general outdoor purposes"ArialX"Arial X"ArialX"Arial\"Arial\ISO 200 and 400 cloudy outdoor, twilight indoor"Arial\"Arial \"Arial\"Arial`"Arial`ISO 800 for fast action photography"Arial`"Arial `"Arial`"Ariald"ArialdISO 1600 and up for star phottography or whatever"Ariald"Arial d"Ariald"Arialh%Working aperture control the amount of light passes through the lens by open it only to a given gap."Arialh"Arialh"Arial h"Arialh"Ariall"AriallIt varies from camera to camera so it is better check your manual for more details."Ariall"Arial l"Ariall"ArialpUMaximum and minimum distance is the lenght from your camera to the object."Arialp"Arialp"Arial p"Arialp"ArialtThis is the range the flash works fine and results a properly exposured picture."Arialt"Arialt"Arial t"Arialt"Arialx"Arialx"Arialx"Arial x"Arialx"Arial|Spreadsheet by Endre Korcsk 1998 "Arial|"Arial|"Arial |"Arial|"ArialPlease contact me with any improvements/comments"Arial"Arial"Arial "Arial"ArialzEMail: endi@gaia.martos.bme.hu"Arial"Arial"Arial "Arial"Arial"Arial"Arial "Arial"Arial"Arial"Arial"Arial "Arial"Arial"Arial"Arial"Arial "Arial"Arial"Arial"Arial"Arial "Arial"Arial"Arial"Arial"Arial "Arial"Arial0?S I=   "Arial#$E$L$&Sheet.app 9N$!_$b$