Canon EOS-1Ds Mark III Dicas e técnicas - Página 3

Procurar online ou descarregar pdf Dicas e técnicas para Software Canon EOS-1Ds Mark III. Canon EOS-1Ds Mark III 35 páginas. Digital slr camera
Também para Canon EOS-1Ds Mark III: Manual de instruções (42 páginas), Livro Branco (38 páginas), Manual de instruções (19 páginas), Manual do produto (39 páginas), Manual do produto (36 páginas), Manual do utilizador do software (50 páginas), Brochura (39 páginas), Manual (25 páginas), Brochura (2 páginas), Brochura (32 páginas), Manual de funções (21 páginas), Conceção e desempenho (25 páginas), Especificações (2 páginas)

Camera Operation Tips

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Select focusing points manually:

Selecting the focusing point manually speeds up the autofocus system because the

camera does not have to decide which focus point or points to use. Manual focusing point

selection also allows you to control exactly where the camera is focusing. If you would like

to select two focusing points at once, you can shift the focusing point up or down one row.

Use Custom Functions to improve AF control and speed up camera operation:

• C.Fn 4 operates AF and shutter release separately for greater control.

• C.Fn 13 speeds up focusing point selection by reducing the number of manually

selectable focusing points.

• C.Fn 17 expands the active area around manually selected focusing points.

(For maximum control, use C.Fn 17-0 to disable focusing point expansion.)

• C.Fn 19 adds AF control features to compatible EF lenses.

• C.Fn 20 provides more control over AI Servo focusing sensitivity.

• C.Fn 21 controls the priority of framing rate over predictive AF.

Custom Functions can be combined to optimize camera operation according to various

applications such as Action Photography and Event Imaging. Groups of Custom

Functions can be saved in the camera and selected quickly when needed.

Try to find a point on your subject with a high degree of contrast:

A contrasty subject is easier to focus on. This is particularly important in low light. If

your subject is low in contrast, try focusing on its edge rather than in the middle.

Avoid recomposing after focus lock during portraiture or close-up photography:

This technique can cause focusing errors when shooting subjects within 15 feet of the

camera, especially when using large apertures to reduce depth of field. Instead, select

an off-center focusing point or focus manually.

For maximum AF Speed, use current USM lenses and avoid Extenders:

Current USM lenses such as the IS super-telephoto series are optimized for maximum AF

speed when used with EOS-1 class digital SLRs. In exchange for increasing focal length,

EF Extenders reduce lens drive speed and maximum apertures.

Practice your shutter release technique:

Pressing the shutter button halfway prior to shutter release improves AF tracking

accuracy and shutter button response, especially in AI Servo AF with moving subjects.

It can also reduce the potential of camera shake.

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