Originally posted by Mallee Boy My daughter had a Pentax *ist DL and wanted to upgrade some time back. She eventually settled for a Nikon D60 (see, full name no **'s
), largely because it was nigh impossible to buy a Pentax K200d or K20D in NZ at the time....and I told her I would write her out of the Will if she bought a Canon.
The Nikon was a two lens package deal and has served her well.
As Christmas is rapidly approaching I was considering what presents to buy and knew that she would appreciate a low light lens to add to her limited lens capability. So, I found a Nikkor 50mm f1.8 at DCW for $175aud....sounds good....doesn't it.
Until a bit of research shows that the auto focus will not work on that lens or the dearer 50mm f1.4...in fact only Nikkor AFS lenses will provide full auto focus features on the D60, making it a manual focus lens.
The prices of AFS lenses mean its going to be a bleak Christmas for my daughter
.
Which got me thinking.....just how good is the Pentax system. We probably don't realise just how damned fortuneate we are with our backwards capability.
I know some of us bitch and moan about various things, but hey guys & gals, our system does a lot of things that the others can't do. I, for one, particularly after this little exercise is more than happy.
Yep...Thank God for Pentax.
Cheers.
I wanted to mount a couple of non AI Nikkors to a D300 the other day.
Nope, wouldn't do it.
Nikon is a veritable minefield of compatibility because they have done minor mods to the mount so many times over the years.
Now you have lenses that don't mount, lenses that mount but won't focus, or lenses that will mount, but the camera won't take a picture.
And unless you pay a lot of attention to their lens charts and inscrutable model designations, you can easily buy the wrong lens and be hooped.
I think now you have to be into the D3 before non AI lenses will mount and work, though I could be wrong, the D700 might.
Non AI lenses would be our equivalent to M or K series lenses.
Unfortunately, as Lowell mentions, I think we are slowly loosing some of that compatibility.
We are starting to see lenses without focus drives, so they won't AF on bodies that don't support SSM, we are seeing metering problems with non A series lenses, which limits their usefulness even more than having to do the stop down metering in the first place.
A lot of this is inevitable, but also unfortunate.
If we want them to move ahead and be competitive in the performance categories, we have to be willing to let some backwards compatibility go.