请教佳能20D性能如何？

老虎

XDJM们，有一个古董级的相机20D，价格还可以，你们能给点意见吗？

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不错的相机
称不上古董级
价钱合适的话可以采购

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在此仅仅引用表格

	EOS 30D	EOS 20D	EOS 5D	Nikon D200
Sensor Size and Type	22.5 x 15.0 mm CMOS	22.5 x 15.0 mm CMOS	35.8 x 23.9 mm CMOS	23.6 x 15.8 mm CCD
Pixels	8.2 million	8.2 million	12.8 million	10.2 million
"Crop Factor"	1.6x (APS-C)	1.6x (APS-C)	1x (Full Frame)	1.5x (APS-C)
Image sizes (L/M/S)	3504 x 2336 2544 x 1696 1728 x 1152	3504 x 2336 2544 x 1696 1728 x 1152	4368 x 2912 3168 x 2112 2496 x 1664	3872 x 2592 2896 x 1944 1936 x 1296
Lens Mount	Canon EF lens mount (All EF and EF-S lenses supported)	Canon EF lens mount (All EF and EF-S lenses supported)	Canon EF lens mount ( EF-S lenses NOT supported)	Supports most Nikon F-mount lenses, with some limitations
Auto focus	9-point TTL	9-point TTL	9-point TTL plus 6 "invisible assist AF points" within the spot metering circle	11/7 area TTL Multi-CAM 1000
AF range	-0.5 - 18 EV	-0.5 to 18 EV	-0.5 to 18 EV	-1 to +19 EV
AF assist	Yes	Yes	No (external flash with AF assist required)	Yes
Continuous speed	5fps/3fps	5 fps	3 fps	5 fps
Buffer Size	30/11 JPEG/RAW	23 / 6 JPEG / RAW	60 / 17 JPEG / RAW	37 / 22 JPEG/ RAW
Metering modes	Evaluative 35 zone Partial (8%) Spot (3.5%) Center-weighted average	Evaluative 35 zone Partial (9%) Center-weighted average	Evaluative 35 zone Partial (8%) Spot (3.5%) Center-weighted average	Matrix Center Weighted 2% spot
Metering Range	EV 1.0 to 20 EV	1.0 to 20 EV	1.0 to 20 EV	0 to 20EV 2 to 20EV (spot)
ISO range	ISO 100 - 1600 plus 3200 via CF	ISO 100 - 1600 plus 3200 via CF	ISO 100 - 1600 plus 50 and 3200 via CF	ISO 100-1600 plus 3200 with boost
ISO display in viewfinder	Yes	No	Yes	Yes
Minimum ISO step size	1/3 EV	1 EV	1/3 EV	1/3 EV
Image parameters	"Picture Style" Standard Portrait Landscape Neutral Faithful Monochrome User 1 User 2 User 3	Parameter 1 Parameter 2 User 1 User 2 User 3 B&W	"Picture Style" Standard Portrait Landscape Neutral Faithful Monochrome User 1 User 2 User 3	Normal Softer Vivid More Vivid Portrait B&W
Custom image parameters	Sharpness: 0 to 7 Contrast: -4 to +4 Saturation: -4 to +4 Color tone: -4 to +4 B&W filter: N, Ye, Or, R, G B&W tone: N, S, B, P, G	Sharpness: -2 to +2 Contrast: -2 to +2 Saturation: -2 to +2 Color tone: -2 to +2 B&W filter: N, Ye, Or, R, G B&W tone: N, S, B, P, G	Sharpness: 0 to 7 Contrast: -4 to +4 Saturation: -4 to +4 Color tone: -4 to +4 B&W filter: N, Ye, Or, R, G B&W tone: N, S, B, P, G	Sharpening: Auto, 6 levels Tone: Auto, 3 levels, Custom tone curve Color mode: I, II, III Saturation: Auto, 3 levels Hue: -9? to +9?
Viewfinder	95% frame coverage 0.9x magnification	95% frame coverage 0.9x magnification	96% frame coverage 0.71x magnification Focusing screen can be changed	95% frame coverage magnification approx. 0.94x
LCD monitor	2.5" TFT LCD 230,000 pixels	1.8" TFT LCD 118,000 pixels	2.5" TFT LCD 230,000 pixels	2.5 " TFT LCD 230,000 pixels
Histogram	Luminance and RGB	Luminance only	Luminance and RGB	Luminance and RGB
Flash sync	1/250 sec	1/250 sec	1/200 sec	1/250sec
Built-in flash	GN 13/43 (m/ft at ISO 100)	GN 13/43 (m/ft at ISO 100)	None	GN 12 (m @ ISO 100)
Exposure modes	Auto Program AE (P) Shutter priority AE (Tv) Aperture priority AE (Av) Manual (M) Auto depth-of-field Portrait Landscape Close-up Sports Night portrait Flash off	Auto Program AE (P) Shutter priority AE (Tv) Aperture priority AE (Av) Manual (M) Auto depth-of-field Portrait Landscape Close-up Sports Night portrait Flash off	Auto Program AE (P) Shutter priority AE (Tv) Aperture priority AE (Av) Manual (M) Custom	Program Auto [P] - flexible program possible Shutter-Priority Auto [S] Aperture-Priority Auto [A] Manual [M]
Weather Sealing	No	No	No	Yes
Wireless Connectivity	Yes (WFT-E1 )	Yes (WFT-E1)	Yes (WFT-E1)	Yes (WT-3)
GPS Support	No	No	No	Yes
Vertical grip	BG-E2	BG-E2	BG-E4	MB-D200
Weight	700 g (1.5 lb) without battery	685 g (1.5 lb) 770 g (1.7 lb) with battery	810 g (1.8 lb) 895 g (2.0 lb) with battery	830 g (1.8 lb) without battery
Dimensions	144 x 106 x 74 mm (5.6 x 4.2 x 2.9 in)	144 x 106 x 72 mm (5.6 x 4.2 x 2.8 in)	152 x 113 x 75 mm (6.0 x 4.4 x 2.9 in)	147 x 113 x 74 mm (5.8 x 4.4 x 2.9 in)
Price (est. street)	00	50	50	00

       (资料来自网上)    通过这段时间的使用，使我对EOS 30D的性能和特点有了一些初步的了解。EOS 30D与EOS 20D在成像质量和操控性两方面基本相同，但由于EOS 30D的部分改进，在调整画面色彩和细节表现方面具有一定的优势，特别应该提出的是，EOS 30D在长时间曝光降噪效果方面的成绩非常突出，要强于EOS 20D，更加突出了佳能在噪点控制方面的优势。

[ 本帖最后由 回到 于 2007-9-5 16:10 编辑 ]

老虎

EF24-105/4L IS USM

这个镜头怎样？



[ 本帖最后由 老虎 于 2007-9-5 17:38 编辑 ]

老虎

据说才拍过2000张左右，使用率较少，人民币4500，合算吗？

一诺千金

有点贵啊
3500应该差不多

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原帖由 老虎 于 2007-9-5 17:40 发表
据说才拍过2000张左右，使用率较少，人民币4500，合算吗？

与镜头一起嘛
如果是机身的话控制在4000以内我觉得不错 毕镜 快门只用了2000次啊

[ 本帖最后由 回到 于 2007-9-5 17:46 编辑 ]

阿风

4500是单个20D机身的价格呢？还是加EF24-105/4L IS USM镜头的？