compositor20

compositor20

Lives in Portugal Aveiro, Portugal
Has a website at www.artefoto7.com
Joined on Apr 16, 2009

Comments

Total: 36, showing: 1 – 20
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On High-end full frame roundup (2014) article (525 comments in total)

Is there something wrong with A99 new studio files? They seem so soft like the lens is not sharp enough compared with other cameras.... even Sony A77 mk2 seemed to have more clarity. I know the A7 have a lighter anti aliasing filter... Could you post the older A7 results with LA-EA4 so that we can compare them with A99? Thanks

Direct link | Posted on Dec 8, 2014 at 21:41 UTC as 31st comment

Why no one makes a 28-200 f3.5-4.5 or at most a 24-135 2.8-4.5 like the Sigma lens for Full Frame( its not even heavy)?

Direct link | Posted on Jun 19, 2014 at 23:16 UTC as 3rd comment

Could Dpreview Staff confirm if they used LE-A4 version? If so, the disappointing results at iso 12800 compared with nikon d610 are explained. If they used the le-a3 adapter then its really a disappointment.

Direct link | Posted on Nov 24, 2013 at 10:49 UTC as 9th comment

Great for noise reduction but its very slow exporting with PRIME noise reduction active! Its the best at high iso in reconstructing detail in colors, supressing low noise frequency. Its like TOPAZ DENOISe.

Direct link | Posted on Oct 23, 2013 at 22:48 UTC as 39th comment
In reply to:

AV Janus: I guess my huge Samyang 85mm f1.4 + Nikon to m43 adapter OMD combo is staying.
By using this baby i will get 60mm f1.0 that has reach like 120mm and DOF like FF 2.0 while full open.
Helooooo, perfect long, stabilized, portrait lens, on the cheap.

Now:
-100mm f2 is also interesting, giving us 140mm reach and f1.4 light gathering
-135mm f2 gives us a 190mm reach at f1.4 light gathering

...if my math is correct.

It would be great for m43 to have full body portraits at reasonable distances with the background blured...

but it doesn´t work with OLympus SHG lenses

Direct link | Posted on Jan 14, 2013 at 16:25 UTC

It doesn´t work for m43 lenses! But olympus could make one with AF that would deal with the noise disadvantage of m43 against aps-c... while having the oportunity to have smaller lenses when you want to go light.

Direct link | Posted on Jan 14, 2013 at 15:39 UTC as 114th comment | 1 reply
On Phase One releases Capture One Pro v7 article (99 comments in total)

First impressions:

In the exposure tab try the new clarity TAB: method : punch; clarity 25 and structure 25 and your sharp images will have outstanding sharpness and local contrast (don´t go much past these values)... ( I always felt CO have a little strange demosaic which renders small details in a digital non organic awya but with this new clarity tools I bet prints will look much better like a new megapixl increase (I tried it with sony a55)).

It has increased dynamic range but with a good tone curve that contrast isn´t flat...

It renders images in a fast way and is sharp in comparisons and transitions between 2 images.

Noise reduction is good but with cameras with low dynamic range at high iso like 1600 (my olympus e-pl1) it isn´t as good as lightroom 4 (it seems to have a problem with shadows) but with my sisters Sony A55 which has better shadow noise (with less courser grain) it renders iso 3200 very good since it eliminates better the noise in midtones than LR4.

Direct link | Posted on Oct 25, 2012 at 15:15 UTC as 29th comment
On Phase One releases Capture One Pro v7 article (99 comments in total)
In reply to:

compositor20: Does anyone know if m43 lenses have distortion correction automatically applied like lightroom 4?

lets hope noise reduction at high iso is as good as lightroom since white balance and color already are much better than lightroom and more comparable with Out of camera jpg colors

thanks for replying... im downloading and the servers are a little slow...

color noise reduction is very important but the removal of noise in shadow areas where detail in midtones/highlights and high contrast transitions is maitained is more important...

Direct link | Posted on Oct 25, 2012 at 12:43 UTC
On Phase One releases Capture One Pro v7 article (99 comments in total)

Does anyone know if m43 lenses have distortion correction automatically applied like lightroom 4?

lets hope noise reduction at high iso is as good as lightroom since white balance and color already are much better than lightroom and more comparable with Out of camera jpg colors

Direct link | Posted on Oct 25, 2012 at 12:08 UTC as 40th comment | 2 replies
On Phase One releases Capture One Pro v7 article (99 comments in total)

Where can we download the trial? im waiting to see if m43 cameras have auto-distortion correction like lightroom and if capture one has nailed noise reduction since it has much better colors than lightroom (better WB interpretation) and its faster

Direct link | Posted on Oct 24, 2012 at 12:35 UTC as 48th comment
On A sneak peek at our forthcoming camera test scene article (323 comments in total)

There are almost no shadow areas to evaluate shadow noise... where it is more problematic... please light only part of the image with a hard spot light so that parts of the image are in shadow...

Direct link | Posted on Oct 10, 2012 at 17:10 UTC as 77th comment | 2 replies
On ACD Systems issues ACDSee Pro 6 and ACDSee 15 article (75 comments in total)

Could someone compare high iso performance compared with lightroom 4? Thanks

Direct link | Posted on Sep 25, 2012 at 20:06 UTC as 31st comment

someone announced a 28mm equiv tilt shift lens the other day...

Direct link | Posted on Sep 17, 2012 at 16:29 UTC as 13th comment

price at 1499 dollars in american store...

it is so lightweight! not even 400g

Direct link | Posted on Sep 17, 2012 at 13:17 UTC as 15th comment
In reply to:

Eric Glam: 18-55mm F2.8-4.0 should become the standard for all mirrorless kit lenses, instead of the common 18-55mm f/3.5-5.6.

And they would kill their golden chicken... would you buy a fast 24-70 2.8 equiv if you can get a 28-84 2.8-4 probably not... you would buy a 18-36 f4 instead if you want really wider...

Direct link | Posted on Jun 26, 2012 at 12:36 UTC
In reply to:

malcolm82: For the amount of light it gathers this is not a compact lens at all. The new canon 24-70 f/2.8 gathers 4 times as much light and is only 113mm long. If this lens had the same size in proportion to its sensor size it should be only 57mm long not 74mm. This is also a simpler design with only 14 lens elements instead of 18 for the canon which should make it even more compact. It just goes to show how much worse these small sensor lenses are compared to full frame lenses.

In the size of the lens you forgot to tell that the sensor to lens distance in canon is 44mm... while in m43 land its 20mm so the lens is smaller than we should expect by halfing sensor size...

from 70-200mm shallow DOF is what you want but from 24-70 its just the low light and if it will be used for group shots and such in weddings f2.8 is the minimum for I would try at say.. 20mm or 25mm (40mm to 50mm equiv.)

Direct link | Posted on May 21, 2012 at 13:34 UTC
On Just Posted: Olympus OM-D E-M5 review article (577 comments in total)

Great results in the noise comparison... at middle grey the results are better than nex 5-n until iso 6400! in the shadows they are comparable with nex having a slightly advantage.

For video the dynamic range that auto gradation has is fantastic!

There is a user reporting faster and accurate C-AF with the vivid setting and release priority.

You can set a minimum shutter speed with AUTO-ISO just choose a flash sync speed of between 1/30 until 1/250 according to the shutter speed you want to be minimum and it will do that effect.

Direct link | Posted on Apr 30, 2012 at 12:11 UTC as 112th comment | 2 replies
On Corel releases Service Pack 1.0.1 for AfterShot Pro article (41 comments in total)

Does anyone knows how do you get the noise ninja registered version plugin for this program? it is faster than lightroom and looks to have good color rendereing too!

Direct link | Posted on Apr 18, 2012 at 15:25 UTC as 9th comment | 1 reply
In reply to:

compositor20: How about Olympus OM-D? Is it faster and with support for OpenGL?

Well it could be CUDA... Its OpenCL i made a typo. Anything that would use our memory GPU and processor for rendering the raw when I change from image to image in develop would be great...

Direct link | Posted on Mar 29, 2012 at 23:37 UTC

How about Olympus OM-D? Is it faster and with support for OpenGL?

Direct link | Posted on Mar 29, 2012 at 19:57 UTC as 31st comment | 2 replies
Total: 36, showing: 1 – 20
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