Pentax K-7 K-7 Manual - Page 137

135 When the Focal Length Cannot Be Automatically Detected The Shake Reduction function operates by obtaining the lens information such as focal length. If the camera uses a DA, DA L, D FA, FA J, FA or F lens, the lens information is automatically obtained when the Shake Reduction function is activated. The [Input Focal Length] setting screen appears when the camera is turned on with [Shake Reduction] set to k (On) and a type of lens that does not support automatic obtaining the lens information such as focal length (p.292) is mounted. Set the focal length manually in the [Input Focal Length] setting screen. • The [Input Focal Length] setting screen does not appear when using a lens that supports automatic obtaining the lens information such as focal length. 4 • When using a lens without the s position on the aperture or with the aperture set to a position other than the s position, set [37. Using Aperture Ring] in the [A Custom Setting 6] menu to [Permitted]. (p.294) Shooting Functions 1 Use the four-way controller (45) Input Focal Length or the rear e-dial (S) to set the focal length. Select from the following 34 focal length values. (The default setting is [35].) 100 120 135 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 MENU Cancel OK OK • 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 in the same manner. 2 Press the 4 button. The camera returns to the status screen and is ready to take a picture.