StackShotManual_1_5.pdf - 第43页

 For  this  sequence  37  pictures  were  captured.  Here  is  the  final  stacke d  image :   Figure  18 ‐ Ant  St ack    43  

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6.3 MPE65vs.TheAnt

HereweareusingCanon’sMP‐E65lens.StackShotisconfiguredfor"AutoDistance"mode

(Seesection3.8formoredetails).Sinceweknowthelensesdepthoffieldis0.249millimeters,

the"DistanceperStep"settingisused.Thefinaldistanceperstepissettoavalueof150

micrometerstohavesomeoverlap.

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Mode: Auto-Dist

> Dist/Step: 150 um

Select Start Pos

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ThestartandstoppositionsofthecameraareadjustedexactlylikeinthepreviousOrchid

example.Findthepointsofthecompositionthatyouwantinfocusinthefinalphotograph.

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Figure17‐AntSetup

Asmalllightisplacedabovetheanttotryandilluminatethesubjectsothatitisvisiblethrough

theview‐finder.Athighmagnificationsthelackofavailablelightcanmakeitdifficulttosetthe

beginningandendpointforthestack.

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Forthissequence37pictureswerecaptured.Hereisthefinalstackedimage:

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Figure18‐AntStack

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6.4 TheRail

Hereisaclose‐upoftheStackShotrail:

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Yes,thisisashamelessplugforReallyRightStuff’sARCAclamp.Formacro‐photographyahigh

qualitytripod,clamp,cameraequipment,andmostimportantly–therail,areessentialforthe“best

inclass”finalimages.

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