sdyzpjt

sdyzpjt

Lives in Hong Kong Hong Kong
Joined on Jan 14, 2011

Comments

Total: 5, showing: 1 – 5

Please, Sony, shake the world of digital photography!!!

Direct link | Posted on Sep 12, 2012 at 06:27 UTC as 183rd comment | 1 reply
On Just Posted: Sony NEX-F3 hands-on preview article (67 comments in total)

a typo:
The first page: "Sony NEX-C3 specification highlights"
should be F3.

Direct link | Posted on May 17, 2012 at 04:28 UTC as 21st comment
In reply to:

Gothmoth: can someone explain why the D4 sensor is worse then the D800 in the DXO score?

i mean ok resolution is clear.

but the D800 is better in DR and color depth scores too.
and the D4 is not so much better in low iso score.

im puzzled.

- i would expect that the D4 sensor scores equal or better in DR and color scores .. but not worse.

NOT necessarily.
For the dynamic range, the key variable is the shadow noise at base ISO.
As can be seen in the review of D7000/K5/NEX5N, the new-generation cmos developed by Sony has extermely low shadow noise level at ISO100.
D800 sensor proved to be a great success from this perspective. Just download the ISO100 sample RAW file, use ACR to adjust exposure to +4EV, and look at the darkest area of the scene, the result is incredible.
I speculate that the D4 sensor is developed with a different philosophy: lowest noise across the whole ISO range. It might not beat D800 in turns of shadow noise at base ISO, but is definitely the king of low-light.

Direct link | Posted on Mar 24, 2012 at 23:03 UTC
On CIPA starts to report growing mirrorless sales article (207 comments in total)
In reply to:

Gregm61: Tell us something we don't already know....

Even though most of "us" know the mirrorless market share is definitely growing, I, at least, never know the EXACT figures.
Thanks for CIPA's report.

Direct link | Posted on Feb 15, 2012 at 00:48 UTC
On Fujifilm announces X10 high-end enthusiast compact article (279 comments in total)

The aperture sounds great: f2.0-2.8 -- just a little bit behind the great Olympus XZ-1 lens. Combined with the EXR-CMOS, the whole thing looks quite promising! With the built-in viewfinder and those mechanical dials? I definitely gonna buy it -- but if and only if the price is close to the competitors! (e.g. XZ-1, LX5)

Direct link | Posted on Sep 1, 2011 at 05:25 UTC as 143rd comment | 2 replies
Total: 5, showing: 1 – 5