policeman0077

policeman0077

Lives in China shanghai, China
Joined on Aug 30, 2009

Comments

Total: 24, showing: 1 – 20
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On CES 2012: Sigma Interview article (152 comments in total)

hope these to lenses will save sony nex system.......

Direct link | Posted on Jan 18, 2012 at 22:47 UTC as 35th comment
On Fujifilm: more X-mount cameras and X10 firmware on their way news story (184 comments in total)

a low price version without hybrid viewfinder and more compact body would be interesting

Direct link | Posted on Jan 15, 2012 at 19:02 UTC as 8th comment | 4 replies
On Just Posted: Sony Cyber-shot DSC-HX100V review news story (71 comments in total)

nice camera poor operation speed with bulky body。。。。
not very attracting for me ...

Direct link | Posted on Oct 22, 2011 at 00:07 UTC as 35th comment | 1 reply
On Nikon V1 comparison shots added to dpreview database news story (228 comments in total)

the lateral optical performance seems not very good.
the mark of wine is a little blur compared with other cameras' samples.
Due to low resolution?

Direct link | Posted on Oct 15, 2011 at 17:06 UTC as 54th comment
On Nikon V1 comparison shots added to dpreview database news story (228 comments in total)

GF3 is embarrassing with bigger mos.....

Direct link | Posted on Oct 15, 2011 at 16:52 UTC as 56th comment

considering its volume and small sensor the price tag is a little high

Direct link | Posted on Oct 8, 2011 at 03:48 UTC as 89th comment

XS1 's lens is a little chunky...

Direct link | Posted on Oct 5, 2011 at 19:27 UTC as 63rd comment | 1 reply
On Reviewed: Sony NEX-5N 16MP mirrorless camera news story (195 comments in total)

lenses! lenses! lenses! compact lens with good optical performance is urgently needed

Direct link | Posted on Oct 4, 2011 at 21:48 UTC as 15th comment | 1 reply

different pixel photos are difficult to compare, in addition lenses' resolution also should be considered?

Direct link | Posted on Oct 1, 2011 at 03:19 UTC as 26th comment | 3 replies

vedio quality is good~

Direct link | Posted on Sep 13, 2011 at 00:01 UTC as 20th comment
In reply to:

subhrashis: And now, can someone please make something that adds a tripod mount to NIKON 70-300 VR?????? PLEASE?

can't adjust aperture and focus?

Direct link | Posted on Sep 10, 2011 at 04:12 UTC
In reply to:

joyclick: Panasonic is absent in this list?

panasonic is same as olympus?

Direct link | Posted on Sep 10, 2011 at 04:11 UTC
On Just posted: Hands-on video of the Samsung NX200 news story (76 comments in total)

low voice? my sound card problem?

Direct link | Posted on Sep 4, 2011 at 04:23 UTC as 22nd comment | 1 reply
On Fujifilm announces X10 high-end enthusiast compact news story (279 comments in total)

the price tag?

Direct link | Posted on Sep 1, 2011 at 06:04 UTC as 131st comment | 3 replies
On Fujifilm announces X10 high-end enthusiast compact news story (279 comments in total)

lovely camera~~

Direct link | Posted on Sep 1, 2011 at 06:04 UTC as 132nd comment
On Just updated: For Sale and Wanted forum features improved news story (29 comments in total)

cool!!

Direct link | Posted on Aug 12, 2011 at 01:27 UTC as 26th comment
On R7270096 photo in dpreview review samples's photo gallery (2 comments in total)

didn‘t see overwhelming image quality advantage

Direct link | Posted on Aug 5, 2011 at 07:45 UTC as 2nd comment
On Ricoh GXR Mount A12 preview (68 comments in total)

very cool

Direct link | Posted on Aug 5, 2011 at 07:36 UTC as 30th comment
On Sony announces DSC-WX30 CMOS-based compact camera news story (8 comments in total)
In reply to:

Jakob Dam Knudsen: Everything sounds promising except for a few aspects;
- The CMOS architecture is in itself inferior to the CCD. The reason as to why CMOS are used so widely in dSLRs, is lower power consumption, faster (much faster) readout and the possibility to place anti-blooming gates and dischargers and other stuff more directly on the CMOS pixel rows, than the CCD allows.
- 16,2 MPixels. On a ... what, let's guess 1/2.4" sensor at the largest. Our current compact camera leader in terms of image clarity and low noise, is the Canon S9x and G11/G12 with their 1/1.7" CCD which only performs 10 MPixels. So a smaller sensor and higher resolution WILL result in more noise, backlit sensor or not. I clearly remember how the backlit principle should've revolutionized Sony dSLR noise performance, and yet today, Sony dSLRs are STILL the ones delivering the most noise compared to Canon and Nikon competitors.

I use Sony dSLRs myself, but that doesn't mean I always agree with their choises in terms of tech.

some say ccds' color is superior than cmos what's your opinion

Direct link | Posted on Jul 26, 2011 at 16:07 UTC
On Preview:olympusepl3 (77 comments in total)

actually i am not quite pleased with the build quality of epl1/2. so i am look forward if this one could compete with nex c3 in the term of build quality

Posted on Jun 30, 2011 at 18:05 UTC as 19th comment
Total: 24, showing: 1 – 20
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