perstromgren
Aktiv medlem
I väntan på att det ska regna pengar så jag kan köpa min D90, så tänkte jag gotta mig litet i förväg åt vad en D90 kan göra!
Funkar det bra att använda LV till att fokusera manuellt på en D90?
Jag läste följande på Imaging Resource, vilket tycks tala emot detta:
Några kommentarer?
Per.
Funkar det bra att använda LV till att fokusera manuellt på en D90?
Jag läste följande på Imaging Resource, vilket tycks tala emot detta:
Manual Focusing in Live View Mode
With appropriate magnification, Live View displays can be very useful when manually focusing SLR cameras. During manual focusing, the Live View display on the Nikon D90 can be magnified quite considerably, but it seems it's not quite all that you might expect from the specifications. In Live View mode, pressing the magnifying glass button on the camera's back lets you zoom in up to a maximum of 6.7x. If you do the math, this would correspond to a 1:1 (pixel to pixel) ratio between the pixels of the camera's very high-resolution LCD and the sensor. The viewfinder image at this magnification isn't sharp, though; it seems the camera is actually grabbing fewer pixels than that section of the sensor actually contains and then interpolating them to form the image. (You can check this by snapping a shot and then magnifying the resulting image to the same degree in playback mode. Doing this, you'll find the image is quite a bit sharper than what you saw on the LCD in Live View mode.) While the magnified Live View display is still usable for focusing, it isn't as sharp as it could be, nor as sharp as the Live View display on some of Canon's SLR models sporting this feature.
Några kommentarer?
Per.