76700 -77/94-
Confirmation of SR mechanism (When use different type of focal length)
The shutter speed of prevention for shaking is calculate with [1 / focal length of the lens]
For instance, if the focal length is 200mm: 1/ (200 x 1.5) = 1/300
* Size of picture for digital camera is 23.5 x 15.7mm and it is about 1.5 times when converting it into the
focal length of 35milli-size camera.
①
Calculate the shutter speed of prevention for shaking as above.
For instance, if the focal length is 200mm: 1/ (200 x 1.5) = 1/300
②
Converts above shutter speed to two step down
1/300 1/150
1/75
It is equal to approx 1/80
③
Set Tv 80 (or TV 90 and 1/2 EV step)
④
Follow the procedure of 27
-
6,
④~⑧
[Caution] The effect of the shake reduction is influenced by the focal length of the lens and the object
distance
and effect might not become visible in the short distance (D-FA50mm Macro 0.4m), also an enough effect
might not become visible at the low temperature.
Содержание K 100D Super
Страница 1: ...PENTAX Service Co Ltd Technical Service Dep Product No 76700 TM 仮サービスマニュアル TM TM ...
Страница 5: ...76700 4 94 Click OK Do not click Directory Click installation button ...
Страница 6: ...76700 5 94 Set up will be started Click OK to end the installation ...
Страница 49: ...76700 48 94 6 A74 TYscrew x2 5 5mm 7 Close SD card cover 6 7 ...
Страница 84: ...76700 83 94 Block diagram ...
Страница 86: ...76700 85 94 AE Program line normal and APEX chart ISO200 Standard program exposure mode DA F 3 5 5 6 18 55mm ...