Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
That's normal.
...I don't know how good I'm going to be able to explain it though. I can 'see' it, but I'm not really sure how to say it, if you know what I mean.
Wide open, it's stopped down more at the long end - but really the aperture is the same size. The f/# is only different because the focal length is longer.
At the tele end, it's maintaining a constant f/# - but the only way to do that is to change the actual size of the aperture.
f/8 @ 50mm will not have the same size opening as f/8 @ 135mm.
EDIT
For the same reason, it can probably stop down more at the long end. f/32 (or maybe f/22) is probably the smallest it goes at 18mm, but at 135mm it probably can go down to f/45. Not sure about that lens specifically, but some are like that.
I figure in real world applications you never going to rack the zoom back and forth like an idiot anyway.
linky, no worky.You can always start here.Anyone know what's up?
Linky worky, your computy no worky:mrgreen:linky, no worky.You can always start here.Anyone know what's up?
I figure in real world applications you never going to rack the zoom back and forth like an idiot anyway.
So you would not use the zoom in any fashion if you were using video mode??
I figure in real world applications you never going to rack the zoom back and forth like an idiot anyway.
So you would not use the zoom in any fashion if you were using video mode??
I would zoom, just not in THAT fashion.
I figure in real world applications you never going to rack the zoom back and forth like an idiot anyway.
So you would not use the zoom in any fashion if you were using video mode??
Doh! It would seem my PDF reader is AFU. :blushing:Linky worky, your computy no worky:mrgreen:linky, no worky.You can always start here.