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a900 thoughts   Message List  
Reply Message #147687 of 148043 |
Re: [Minolta] Re: a900 thoughts

Magnus Wedberg schrieb:
>>> Yeah, I understand the concept, just not the reason for it. Such a
>>> system would have been great when shooting film -- especially slides --
>>> but today, tweaking every frame like that? I'd rather just blast away.
>>
>> You can still do that, no?
>
> I think you understand that I was criticizing what I see as pointless
> development, when there are significantly more important
> features/firmware issues to be adressed -- for example, in my opinion,
> the a700 has better noise characteristics.

Sure it's not a high priority item, but still I'd like to see this and perhaps
adjustable in-camera RAW->JPEG post processing in the alpha 700, too.

I'm wondering a bit about noise characteristics. The pixel density (pitch)
should be a bit lower in the alpha 900 as they scale resolution by 1.9... where
the geometric (areal) difference is 2.25 (or, linearly, 1.4 pixel increase on
1.5 length growth), so unless the on-sensor pixel borders are wider, it should
have better noise characteristics even in crop mode, let alone proper
downsampling on the PC.

> But then again I didn't buy the a900 (soooo close though) so I'm just in
> armchair mode. :-) *petting white cat*

At least "blast away" wasn't an issue when I tried the alpha 900 at the
Photokina fair in Köln (Cologne/Germany) last year. I don't own one myself
either (nor the 850).

> It's rather "OMG we missed the video/live view boat completely here,
> what can we do that isn't limited by sensor/processing hardware".

Ah well. Live View is really useful with a tilt/swivel display on some occasions
(over the head or close to the ground) - but such displays have their own
constraints WRT viewfinder/ocular and overall camera geometry.



Wed Nov 11, 2009 11:45 am

matthiasandree
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Message #147687 of 148043 |
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Tested all my lenses on an a900 tonight. Only had one non-full frame piece of glass (the Minolta/Tamron 11-18mm), which vignettes like crazy at 11mm. There...
Keven Fedirko
altered10
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Oct 30, 2009
5:02 am

I think I just saw A900 in Lozeau in Montreal for $2799 (last week). Ramin...
raminolta
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Nov 10, 2009
5:45 am

... I'm a bit disappointed that the virtual preview seems to disable the exposure lock (I have it set to hold the values) - what is the point of that. It...
Keven Fedirko
altered10
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Nov 10, 2009
12:14 pm

... Isn't it also impossible to save the "preview" itself, if that happened to be the perfect timed shot? That is a biggie to me. Frankly I don't see much...
Magnus Wedberg
abuachmed
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Nov 10, 2009
12:36 pm

I think the main hype point is that you can tweak settings while looking at the 'preview' (which is not really a preview at all, just an image in a buffer) and...
sybersitizen
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Nov 10, 2009
4:21 pm

... Yeah, I understand the concept, just not the reason for it. Such a system would have been great when shooting film -- especially slides -- but today,...
Magnus Wedberg
abuachmed
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Nov 10, 2009
4:41 pm

... You can still do that, no? Perhaps it's a half-baked or misunderstood and time-shifted version of the "post-process RAW to JPEG" feature that other brands...
Matthias Andree
matthiasandree
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Nov 11, 2009
10:20 am

... I think you understand that I was criticizing what I see as pointless development, when there are significantly more important features/firmware issues to...
Magnus Wedberg
abuachmed
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Nov 11, 2009
10:42 am

... Sure it's not a high priority item, but still I'd like to see this and perhaps adjustable in-camera RAW->JPEG post processing in the alpha 700, too. I'm...
Matthias Andree
matthiasandree
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Nov 11, 2009
11:45 am

... That is entirely correct -- but in practice, noise on the a900 looks very much like a700 noise PRE the v4 firmware update. Downsampling the a900 image to...
Magnus Wedberg
abuachmed
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Nov 11, 2009
12:07 pm

... The official word from what I've been able to read is, that there is no way to save it, it is "low rez" anyway (even if you could save it). Myself, not...
Keven Fedirko
altered10
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Nov 11, 2009
1:05 pm
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