大家觉得Sigma DP1 值得买吗？？

暖然

看到降价的消息，降了300，现在要550.。。。。我还在g10，lx3还有这个Sigma DP1之间徘徊呢。。。。还是大家有更好的建议。。。。要是单反就算了。。我负担不起。。。

暖然

再插一句，降了300诶。。也太动心了吧。。毕竟是降了300才和lx3或g10一个价位的。。。太纠结了。。。不过应该这机器降价的价钱不带那个广角。。。

MOOD

说实在的自己也动心过
以前在don's photo 看到的deal是 $599 Dp1+flash+ lens hood

优点
  s6 y2 r+ I2 X, n- 这机器画质不是 g10 lx3可以比的(毕竟 是 aps size的 sencor 跟一般的单反一样 全副除外) (dp1 的最大卖点)
+ |. {6 v' O7 l, D, t$ f3 W- X3 的颜色也很好看
" R( |6 k5 ?' m' |% X- 这机器的镜头也不错
& {) F/ o4 [; @! g
. D7 P2 {, I2 e( c缺点:
- 慢(对焦慢 存储慢)存 jpg 还过得去, 存 raw就很慢慢, 总之 sigma的 机身向来做得不怎么样
# }, Q. O+ J6 _0 E% \( @* H- 标的是 14mp 实际 是 14/3mp= 大约是 4mp左右 （其实也够用了）
3 p8 Y3 X* l* M+ H0 r. Q- @* ?8 t: G- 最大光圈F4 有点小
- 逆光会有很明显的鬼影

现在价格也相对合理了 （但dp2快出了 镜头是 50mm F2.8 vs dp1 28mm F4 所以也不冲突,而且sensor是同一块）

# c$ H% ~8 O( r/ G/ o4 ?总之如果想要单反画质 又可以忍受 这些缺点的话 就败下去吧。
* x7 ~. ^% g. ]9 S# X
/ Z- w/ R' q# n自己就知道这么多了，大家请补充

yliangca

http://www.dpreview.com/reviews/sigmadp1/page21.asp

$ Q' V* s  O2 KConclusion - Pros

• Class leading detail in ISO 100 images, higher ISO performance better than most compact cameras
• Resolution is as good as it gets in compact cameras, very impressive for output size
• Good dynamic range (though limited usable headroom in raw files)
• Very small dimensions for the sensor size
• Good lens with only minimal distortion and very few signs of color fringing
• Attractive minimalist styling
• Good build quality
• Usable Manual Focus mode (it's not fantastic though)
• Comprehensive range of accessories available (but no conversion lenses)
• Powerful RAW converter software included (Sigma Photo Pro)
• Battery compartment can be opened when camera on tripod (depends on tripod head though)

Conclusion - Cons

• Desaturated and 'flat' JPEG output
• Some chroma noise even at base ISO, lots of it at higher sensitivities
• Unreliable White Balance (and poor color in low light)
• Generally very slow, very long read/write and processing times
• Unimpressive shutter lag
• Continuous mode only allows three shots per burst
• Very slow Auto-Focus
• Auto Focus gives up completely very quickly in low light (and there is no AF help light)
• 28mm fix focal length limits applications (but you know that before you buy)
• Lens prone to flare (using the optional lens hood helps)
• Red channel clipping
• Low resolution screen that is also prone to reflections and smearing
• Preview and playback view are both inaccurate (but in different ways)
• Low refresh rate results in slightly jerky live preview image
• Preview image turns monochrome in low light
• Longwinded menu structure, few external controls (plus almost redundant zoom buttons)
• Black writing on black buttons hardly readable
• Battery life not impressive, indicator not very precise
• Underpowered Flash, slightly unreliable flash exposure and slow flash recycling
• No live histogramm
• No highlight warning in review mode
• Image parameters cover only small spectrum
• Low quality video recording
• Gridlines cannot be diplayed in Manual Focus mode
• Quite heavy vignetting at F4
• You can't shoot RAW and JPEG (only one or the other)
• No macro mode
• Highest sensitivity only ISO 800

1 Z1 A, d. Y4 K6 T+ J

Detail	Rating (out of 10)
Build quality	8.0
Ergonomics & handling	7.0
Features	7.0
Image quality	9.0
Optics	8.0
Performance (speed)	6.5
Value	7.0

听剑客

我记得DP-1的sensor是比一般APS小的,比Sigma的1.7x的APS也小.还不能换镜头...
虽然传说X3的色彩无敌(同样传说燥点也无敌)...
我认为还是等Micro4/3的可交换镜头旁轴最王道...

MOOD

hmmm...确实 有比 aps小,看来自己research做得还不够
# B; o! n& W" l+ h) _7 j其实这个等级 个人也蛮喜欢 ricoh 的 grd2 & gx200
LZ 可以考虑下

暖然

我也想过买理光的。。但是不知道这边哪有卖的。。我也是看了don's photo 的打折才开始考虑这款的。。。。

4 F: L3 t. S- a; F/ X
& ?( x9 G  \$ d( M9 @还想问下，洗照片哪比较便宜啊。。我不差时间就差钱，，它要是洗一个月我都不在乎。

暖然

要是等出新的，价钱又贵起来我又买不了了。。。。诶。。。。。

MOOD

理光得上ebay=.=.........
" f0 E( y$ \$ Y; p$ x如果觉得dp1不错就败下去吧 呵呵