Frage von ennui:
How this is actually exactly with the 1.6 crop factor with lenses? Can not test now, but: yes 50mm corresponding to a 80, 85-Tele. Now, a tele yes compresses the space visually, a WW extends it, a normal lens does s.natürlichsten. If I put a 50mm lens s.eine Crop Camera screw is, but practically only the small area on which the light falls, and the rest stays the same, ie there is a small excerpt of what provides the lens used , similar to a digital zoom (?). But that remains a 50mm lens and not compresses the space (visually)? So you have the picture of a 80mm-Optics (Small), but still the impression of a space-50s lens? Or at Full Resolution Sample 30mm to 50mm, but thus the spatial effect of the true 30mm? Found nowhere clearly described.
Antwort von B.DeKid:

Du da nen throw some things through each other
We had the discussion before time
while we agreed that a 50mm lens is a 50 mm lens
But just s.einer Crop Cam (75) 80 mm maps.
more gibts not there to know!
Except maybe ok noticeable blurring the boundary or Vingetten s.Crop not as strong / act as s.FF Cams.
Your visually upsetting and Digital zoom - the same can once again be forgotten.
And what is the normal lenses of a focal for his - such as the beloved hot in my eyes was 50 mm focal ne hype is with the little one really can work?
Only and alone important is the image detail and the distance to the object.
MfG
B. DeKid