264

Setting the Focal Length

The Shake Reduction function operates by obtaining the lens information such as focal length. Set the focal length when using a lens for which the focal length information cannot be automatically obtained.

1Make sure that [Shake Reduction] is activated, and turn the camera off.

Refer to “Reducing Vertical and Horizontal Camera Shake” (p.116) for details.

2Attach a lens, and turn the camera on.

The [Input Focal Length] screen appears.

3Turn the rear e-dial (S) to set the focal length.

Select from the following focal length values. (The default setting is 35 mm.)

8

10

12

15

18

20

24

28

30

35

40

45

50

55

65

70

75

85

100

120

135

150

180

200

250

300

350

400

450

500

550

600

700

800

 

 

 

 

 

 

InputInput FocalFocal LengthLength

 

3030

3355

4040

 

MENU CancelCancel

 

OK OKOK

10

Appendix

• If the focal length for your lens is not listed above, select the value closest to the actual focal length (example: [18] for 17 mm and [100] for 105 mm).

When using a zoom lens, select the actual focal length at the zoom setting being used in the same manner.

4Press the 4button.

The camera is ready to take a picture.

• To change the focal length setting, use [Input Focal Length] in the [A Rec. Mode 3] menu.

When using a lens without an sposition or a lens with an sposition with the aperture ring set to a position other than s, set [22. Using Aperture Ring] to [Enable] in the [ACustom Setting 4] menu. (p.265)

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Image 266
Pentax K-50 Setting the Focal Length, 264, Attach a lens, and turn the camera on, Input Focal Length screen appears