Still figuring that one out. You have three rings. First is aperture, f/16 to f/ '3,5'. This ring is nice and tight, and when set has some nice stopping clicks on the aperture selection. Next is an unlock/lock ring. More on this later. Third is the focusing ring. The focusing ring goes from 'M' to 0,22 0,26 ... and so on until 1, 2, and infinity. I thought that I read that the minimum focusing distance was '0,3' which i'm guessing is a third of a meter. I'll have to set up some tests and verify this.
The unlock/lock ring is nice, this lets you set apertures like f/11 or f/16 and then when you slide over this ring to Unlock it opens up your aperture so that you can get a bright preview. Go back to lock for your pre-set aperture. This is quite smooth, I figure that if you got used to this lens you would be able to set the lens on f/16 and using the slider adjust between 16 and 3.5 using only the unlock/lock ring.
As for a nice landscape hyperfocal, using the dofmaster.com website, it looks like ideal hyperfocal at f/16 for this lens is focused to 15 meters. This puts acceptable focus between 6.38 meters to infinity.
However, using the dof scale on the camera, this looks like you can get complete f/16 hyperfocal with the camera set to 0,3. So, perhaps 0,3 does not equal a third of a meter...
Anyone else have any insight on this?
JaGWiRE wrote in post #2242701
Good to hear.
If I understand correctly, this lens has aperture control on it, and is very easy to use? For manual focus you set it to infinity for shooting landscape or else you set it to the distance of the object or subject your focusing on, correct?
BTW, anyone wanna post up some more photos of this lens?