Manual 35mm SLR Camera Controls · 2017-06-03 · Manual 35mm SLR Camera Controls A single-lens...
Transcript of Manual 35mm SLR Camera Controls · 2017-06-03 · Manual 35mm SLR Camera Controls A single-lens...
Manual35mmSLRCameraControls
Asingle-lensreflexcamera(SLR)typicallyusesamirrorandprismsystem(hence"reflex",fromthemirror'sreflec;on)thatpermitsthephotographertoviewthroughthelensandseeexactlywhatwillbecaptured,contrarytoviewfindercameraswheretheimagecouldbesignificantlydifferent
fromwhatwillbecaptured.
SingleLensReflex
35mmSLRCamera-Front
FrameCounterFilm-AdvanceLever
ShuKerReleaseBuKon
ShuKerSpeedDial
FilmSpeedRa;ng(ISO)
ShuKerSpeed
Indicator
DirectXContactHotShoeorAccessoryShoe
LensMount
FilmRewindCrank
FilmRewindMechanism
Grip
DepthofFieldPreviewBuKon
SelfTimerSwitch ApertureDial FocusingDial
DepthofFieldGuide
LensReleaseBuKon
LabelTheControls(Front)
Syncterminal
35mmSLRCamera-Back
FilmRewindShaW
FilmChamber
View-FinderEyepiece ShuKerCurtain
BaKeryCompartment TripodMount
Socket
FilmRewindReleaseBuKon
SprocketWheel
FilmTake-UpSpool CameraBack
LabelTheControls(Back)
HowToLoad/Unload35mmFilm
Focusing
TheFM2isprovidedwiththeTypeK2focusingscreenasstandard.Lookthroughtheviewfinderwhileturningthefocusingringun;lthetwohalvesofthesplitimagecoincideperfectlytoformasingleunbrokenimageandtheimageinthemicroprismgridappearssharp.Correctfocuswillthenbesecured.
Se_ngtheCorrectExposure
First,posi;onyourmainsubjectatthecentreofthefieldofviewinsidetheviewfinder.ThenturntheshuKerspeeddialand/orlensapertureringun;ltheLEDlampforthesymbolforcorrectexposureOlightsup.Overexposureisindicatedbya+andunderexposureisindicatedbya–symbol.
ExposureTriangle
Noise/Grain
FilmSpeed(ISO)Filmspeedisthemeasureofaphotographicfilm'ssensi;vitytolight,determined
bysensitometryandmeasuredonvariousnumericalscales,themostrecentbeingtheISOsystem.DigitalcamerasensorsmeasureISOinthesamewayasfilm.
Intradi=onal(film)photographyISO(orASA)istheindica;onofhowsensi;veafilmistolight.Itismeasuredinnumbers(you’veprobablyseenthemonfilms–100,200,400,800etc).Thelowerthenumberthelowerthesensi;vityofthefilmandthe
finerthegrainintheshotsyou’retaking.
InDigitalPhotographyISOmeasuresthesensi;vityoftheimagesensor.Thesameprinciplesapplyasinfilmphotography–thelowerthenumberthelesssensi;veyourcameraistolightandthelessnoiseisvisible.
ApertureInop;cs,anapertureisaholeoranopeningthroughwhichlighttravels.
ShuKerSpeedInphotography,shuEerspeedorexposure=meisthelengthof;meacamera'sshuKerisopen
whentakingaphotograph.
Aperture&ShuKerSpeed
DepthofField(DOF)Inop;cs,par;cularlyasitrelatestofilmandphotography,depthoffield(DOF)isthedistancebetweenthe
nearestandfarthestobjectsinascenethatappearacceptablysharpinanimage.
DepthOfFieldExample