SMC Takumar 50mm macro v FA50 macro

Transit
Posted 11/01/2010 - 21:44 Link
Hi,
Apart from the obvious weight, AF, magnification and speed differences,
would I see any real image quality gains going to the FA lens ?
Mainly doing flower shots.
Thanks for any experience you may wish to share
cheers
Pete

ps
Hope you guys are keeping warm up there !
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River
johnriley
Posted 11/01/2010 - 23:48 Link
The FA lens is more complex because of the wider maximum aperture. Both are fine macro lenses and in practical terms I doubt that there will be any difference in quality between them.
Best regards, John
Transit
Posted 12/01/2010 - 20:05 Link
Thanks John,
I am fending off LBA for the FA. With it having no quick shift,not sure the shooting experience would be better than the old SMC f4. Mind you I tend to focus to 'there abouts'then move my bod. I suppose I could AF then do the same.
cheers
Pete
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River
johnriley
Posted 12/01/2010 - 20:22 Link
For most macro work we don't need AF. Manual focus is more convenient, certainly for static macro subjects.

However, it's possible to use a 50mm macro as a general 50mm lens anyway, so it might have advantages there.
Best regards, John
bretti_kivi
Posted 12/01/2010 - 20:26 Link
I use my D-FA 50 (Macro) for all sorts; macro generally really does have the lock on and move for focus.
Wasn't the FA50 supposed to be the best resolving Pentax lens ever?

Bret
my pics: link
my kit: K3, K5, K-01, DA 18-55, D-FA50 macro, Siggy 30/1.4, 100-300/f4, 70-200/2.8, Samsung 12-24/f4, Tamron 17-50, and lots of other bits.
Transit
Posted 13/01/2010 - 10:08 Link
Thanks Guys
My reflections continue
cheers
Pete
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River
Transit
Posted 13/01/2010 - 10:12 Link
On the absence of quick shift on the FA
on another forum someone said...

'For the FA lenses, you can't quick shift focus?

You can, with a little trick
Use your middle or ring finger to press down the lens-mount release button, then you can qs focus with thumb & forefinger. I bet guitar players would have no problem with this manoeuvre.'

sounds like fun, better work on my pickin
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River
Anvh
Posted 13/01/2010 - 11:00 Link
But macro lenses have a huge throw on there focus ring, around the 140 degrees I believe depending the lens, I don't think your fingers are long enough

Of course if the focus is close you could do it.
Stefan
Comment Image

K10D, K5
DA* 16-50, DA* 50-135, D-FA 100 Macro, DA 40 Ltd, DA 18-55
AF-540FGZ
Edited by Anvh: 13/01/2010 - 11:01
Transit
Posted 13/01/2010 - 12:40 Link
yep I mean for micro adjustment, but I suppose that gets back to using my feet ...less likely to screw the lens off too
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River
RichardDay
Posted 13/01/2010 - 15:57 Link
johnriley wrote:
For most macro work we don't need AF. Manual focus is more convenient, certainly for static macro subjects.

However, it's possible to use a 50mm macro as a general 50mm lens anyway, so it might have advantages there.
I use my FA 50 macro as my general 50mm prime. I'm not a lover of miniscule DOF and find f2.8 fast enough. Plus, it's a superb lens, better than any other 50mm I've tried.
Best regards
Richard Day

Profile - link - (click on About for equipment profile) - My Flickr site - link
RichardDay
Posted 13/01/2010 - 16:01 Link
bretti_kivi wrote:
I use my D-FA 50 (Macro) for all sorts; macro generally really does have the lock on and move for focus.
Wasn't the FA50 supposed to be the best resolving Pentax lens ever?

Bret
Indeed it has that reputation . The D-FA 50 is actually the same optical design, but the D-FA 100 is not quite the same as the FA 100, not that I noticed much difference. I think there is probably more difference with the new WR version due to the circular iris that considerably improves the bokeh.
Best regards
Richard Day

Profile - link - (click on About for equipment profile) - My Flickr site - link
Transit
Posted 14/01/2010 - 11:31 Link
Thanks for the comments chaps )
A very tidy FA-50/2.8 will soon be in the post
meanwhile the smc takumar f4 is getting a little exercise to get me warmed up
Pete
Comment Image
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River
Edited by Transit: 14/01/2010 - 11:32
Transit
Posted 21/01/2010 - 08:01 Link
The FA-50/2.8 has landed.
Solid little barrel that it is

Comment Image
K-1 K-01 Q-7
some len

Close to the Edge
Down by the River

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