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Search: Posts Made By: ac.smith
Forum: Transportation Aug 25, 2011, 9:48 PM
Replies: 2
Views: 1,084
Posted By ac.smith
Suspect that's oil from the failed engine. ...

Suspect that's oil from the failed engine.

A. C.
Forum: Transportation Aug 25, 2011, 9:45 PM
Replies: 4
Views: 867
Posted By ac.smith
Nice shots, thanks for sharing. Very rare bird...

Nice shots, thanks for sharing. Very rare bird considering how many were built. 28 are said to exist and only a small portion are airworthy.

A. C.
Forum: Flash (External) Jun 12, 2011, 9:38 PM
Replies: 4
Views: 1,522
Posted By ac.smith
The upper flash appears to be the same as a...

The upper flash appears to be the same as a Vivitar 383 which has models ttl compatable with most DSLRs..

A. C.
Forum: Olympus dSLR May 27, 2011, 10:52 PM
Replies: 10
Views: 822
Posted By ac.smith
Agree completely. Their mastery of soaring is...

Agree completely. Their mastery of soaring is absolutely amazing.

A. C.
Forum: Newbie Help May 24, 2011, 9:09 PM
Replies: 20
Views: 7,360
Posted By ac.smith
Manufacturer's (Kodak and Pentax in this...

Manufacturer's (Kodak and Pentax in this discussion) are not extrapolating when they claim 14MP on a 1/2.33 sensor any more than Nikon was when it claimed 10MP on a particular 1/2.33 sensor. The...
Forum: Close-ups May 16, 2011, 9:55 PM
Replies: 45
Views: 4,780
Posted By ac.smith
Forum: General Discussion May 12, 2011, 11:30 PM
Replies: 13
Views: 1,101
Posted By ac.smith
That vignetting is common with that class of...

That vignetting is common with that class of camera, so much so that Steve's camera tests don't comment on it anymore. It can be controlled somewhat by stopping down the lens to f/5.6 if you have...
Forum: General Discussion May 11, 2011, 9:04 AM
Replies: 13
Views: 1,101
Posted By ac.smith
There is no EXIF data on your second photo so I...

There is no EXIF data on your second photo so I have no idea whether the vignetting is normal or not. Here are two examples from my z612 which has the same lens but slightly different sensor. The 1st...
Forum: General Discussion May 9, 2011, 11:48 PM
Replies: 13
Views: 1,101
Posted By ac.smith
The lenses on the Kodak z*12s ARE prone to...

The lenses on the Kodak z*12s ARE prone to vignette at wide angle and wide open and it's a little more noticeable on the upper left corner but that should be gone by the time you're past 70mm equiv. ...
Forum: General Discussion May 8, 2011, 7:07 PM
Replies: 11
Views: 1,421
Posted By ac.smith
I've had two factory refurb Kodak P&Ss (DC5000,...

I've had two factory refurb Kodak P&Ss (DC5000, circa '02 & Z612, circa '06) and although I've upgraded they both still work nicely. The only fault on either is the date/time battery on the Z612.
...
Forum: General Discussion May 8, 2011, 6:55 PM
Replies: 14
Views: 1,972
Posted By ac.smith
Thanks, what you say make a lot of sense unless...

Thanks, what you say make a lot of sense unless the luck of the draw lands one with a pixel peeper for an artistic director. None the less the term "sludge hammer" conjures up a lot of images|:-)
...
Forum: What Camera Should I Buy? May 2, 2011, 9:31 PM
Replies: 9
Views: 869
Posted By ac.smith
Virtually any currently manufactured DSLR has a...

Virtually any currently manufactured DSLR has a large enough buffer space to shoot continuously in JPEG at 3 fps (~ 100 in 5 min.) but I'm not really sure that's what you want.

A. C.
Forum: What Camera Should I Buy? Apr 28, 2011, 11:18 PM
Replies: 11
Views: 3,629
Posted By ac.smith
We don't insist that there is no other kind of...

We don't insist that there is no other kind of camera, most of us also own or have owned P&S cameras and simply put even bright stage lights are generally not enough to get within a P&S's performance...
Forum: Newbie Help Apr 28, 2011, 7:15 PM
Replies: 1
Views: 1,355
Posted By ac.smith
You've changed the aspect ratio. Check pg. 78 of...

You've changed the aspect ratio. Check pg. 78 of your manual for setting aspect ratios. You might also want to check pg. 51 of your manual for restoring default settings. RTFM|:-).

A. C.
Forum: Newbie Help Apr 28, 2011, 6:56 PM
Replies: 2
Views: 1,143
Posted By ac.smith
If the subject is blurred but not the rest of the...

If the subject is blurred but not the rest of the picture then your shutter speed is not fast enough to stop the subject motion. Unless you can increase the amount of light the only way to use a...
Forum: HDR Apr 28, 2011, 5:12 PM
Replies: 399
Views: 50,349
Posted By ac.smith
Attached is a 1.146 edited photo of a flooded...

Attached is a 1.146 edited photo of a flooded Mississippi River 2011 using a slightly tweaked bold setting. I think it does handle foliage better.

A. C.
Forum: Olympus dSLR Apr 26, 2011, 12:55 PM
Replies: 2
Views: 668
Posted By ac.smith
Good shot, I like the natural framing. A. C.

Good shot, I like the natural framing.

A. C.
Forum: Newbie Help Apr 26, 2011, 11:11 AM
Replies: 4
Views: 849
Posted By ac.smith
If you don't the manual you can download it from...

If you don't the manual you can download it from the mfr's web site.

A. C.
Forum: General Discussion Apr 26, 2011, 11:06 AM
Replies: 3
Views: 2,190
Posted By ac.smith
I doubt you did any damage because, as you say...

I doubt you did any damage because, as you say there was no lens focusng the sun's image.

A. C.
Forum: General Discussion Apr 26, 2011, 11:01 AM
Replies: 5
Views: 1,274
Posted By ac.smith
I'm not a serious birder but I suspect polarizers...

I'm not a serious birder but I suspect polarizers are not often used by birder because of one or two stops loss in light and it would difficult to adjust for BIF in any case. A CPL might be used...
Forum: Olympus dSLR Apr 21, 2011, 12:19 PM
Replies: 6
Views: 592
Posted By ac.smith
Thanks. I quite agree that Oly's SG lenses...

Thanks. I quite agree that Oly's SG lenses pretty much set the price/performance bar for affordable (is that politically correct?) lenses. I have four of the eight and none embarrass themselves...
Forum: Olympus dSLR Apr 20, 2011, 9:06 PM
Replies: 6
Views: 592
Posted By ac.smith
Thanks. Yes, museums were a major consideration...

Thanks. Yes, museums were a major consideration with this lens. The barrel distortion is more than I expected as well but not so bothersome if you keep the straight lines away from the frame edges....
Forum: Olympus dSLR Apr 20, 2011, 5:52 PM
Replies: 6
Views: 592
Posted By ac.smith
Oly 25mm f/2.8

My retirement present to myself is Oly's pancake lens and I've taken a variety of shots to see how it behaves. Overall I think it will do what I want. The 1st photo is what I am likely to do with...
Forum: Studio Lighting, Flash & Other Apr 20, 2011, 9:44 AM
Replies: 8
Views: 3,673
Posted By ac.smith
Additional notes on CFLs. The softwhite CFL that...

Additional notes on CFLs. The softwhite CFL that I've used about 6 years in my living room have developed a green cast although it is within range that a custom (white card) white balance can...
Forum: HDR Apr 19, 2011, 6:56 PM
Replies: 399
Views: 50,349
Posted By ac.smith
V1.143 Results, Single JPG

These postings are sort of a thanks to Martin for his efforts giving us AutoHDR. Took a drive along the small Mississippi tributary called Duck Creek which runs through Davenport and Bettendorf...
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