遨游世界 » D700

在尼康北京影像天地体验

blackcat — Fri, 10 Apr 2009 01:17:00 +0000

Nikon image world of Beijing locates in east piazza, wangfujing. You can tryout each model of camera and lenses, its helpful to decision of buying. Through compare the weight and the function of D3X、D3、D700、D300、D90、D80、D60, you can find suitable camera.

I have not the experience of D300 and higher camera before, taking the alloy body is a different sense. The button on body is more than the D90. There is not the scene mode: landscape, portrait, microphoto, night. You can only change M, A, T mode. More adjustment can be changed throughout the button on body, without through the menu, it is faster. For example: metering, focus mode, continuous shooting ,etc.

Distinct difference between the high-end dslr and low-end dslr:

	D300 or upper	D90 and lower
focus	New 51-point autofocus system features 15 cross-type sensors that maximize the potential of lenses with apertures as small as f/5.6	11-point autofocus or less
Continuous shooting speed	Can use one shot, low speed continuous shooting, high speed modes. Low speed can be modified in menu,2fps or 4fps.	Cant change the speed of continuous shooting
New Picture Control System	New Picture Control System for image finishing optimized to match individual preferences	no
durability	Magnesium alloy used for the exterior cover, rear body and mirror box reduces weight and provides rugged durability，shutter life:150k or 300k	Plastic body, shutter life:50k
AF adjust	yes	no
TTL white balance	1,005-pixel RGB sensor	420-pixel RGB sensor
NEFformat	12 bit or 14 bit	12bit

Because D700 is FX camera, so the focus points is more centralized than D300, the ratio of focus area to total area is smaller. After experience of D700, it is fine, not a big problem.

The shortage of the focus system: cross-type sensors locate in the middle 3 colums. Portrait shot in large aperture is not very convenience.

Full format lens problem: when fix the 70-200/2.8 to D700, the vignette is very distinct, worst in 200mm. Despite this can be improved in camera’s firmware, the sharpness is descend.

尼康北京影像天地位于王府井的东方广场，在这里可以试用各个型号的相机与镜头，有助于选择合适的相机购买，拿单反来说，D3X、D3、D700、D300、D90、D80、D60放在一起，比较重量、功能很容易找到自己理想的相机。体验不同焦距的镜头也可帮您找到所需的镜头。

来这里之前没有用过D300以上的机型，这镁合金的机身一拿在手上就是感觉不一样。按钮分布与低端的机身差别较大。已经没有了专门的风景、人像、微距、夜景等场景模式，而是通过mode按钮可调M，A ，T等模式，很多调节都是通过机身上的按钮直接更改，不用再进入菜单从而提高了速度，比如测光模式，追焦，连拍、焦点区域。

下面说说中高端机身与低端机身的较大不同

	D300及以上	D90以下
对焦	51个对焦点，对焦点多追焦就是方便，改为3D矩阵追焦后相机会根据一开始焦点处的颜色等信息而感知物体的运动，这对于拍摄飞鸟、汽车等效果很好，不过如果背景颜色与开始对焦点处的颜色接近则效果不理想。	11个对焦点或更少
连拍速度	可以以单拍、慢速连拍、高速连拍、反光板预升来拍摄。其中的慢速连拍速度可以在菜单中设定，比如每秒2张或4张。	不能更改连拍速度
优化校准系统	提供 4 种基本的设置选择—标准、自然、鲜艳和单色（黑白）。可以在不同的相机上获得相同的图像色调。	无
耐久性	外部机盖、机壳和反光镜箱使用的是镁合金，能确保相机轻便、耐用。此外，用 O 型环对各种连接部件进行严格密封，可有效防尘防潮，快门寿命15万次或30万次以上	塑料机身，快门寿命5万次
AF 微调功能	有	无
TTL 白平衡	1,005 区 RGB 感应器	420区 RGB 感应器
NEF格式	12 位或 14 位	12位

D700因为是全幅相机，焦点比D300的集中，占整个画面的比例较小，但通过使用感觉还可以。

51点对焦系统的不足：十字型对焦点都集中在中间的3列，两侧均为线型对焦点，在大光圈的人像拍摄构图略不足。

全幅镜头的问题，将xzp（70-200/2.8）装在D700上，明显感到取景器里四角暗光，200mm端尤为明显。虽通过相机设置可改善，但锐度仍不及。

NIkon全幅配镜方案

blackcat — Thu, 12 Mar 2009 07:49:17 +0000

The D700 DSLR which Nikon released in 2008 has the lowest price in full frame DSLRs lineup. It’s performance is very decent(the focus module, unheard-of high ISO performance, Continuous shooting speed) It is the best choice for full frame DSLRs.

Considering the purpose of lens is in common use. Tour and portrait. Follow is the advice:

For tour:

wide-angle:Nikkor AF-S 17-35mm f/2.8 D IF-ED The angle is wide enough for landscape, convenience for composition of a picture, but the price is high, more than ten thousand.
telephoto: Nikkor AF 80-400mm f/4.5-5.6 ED VR D Though the sharpness in 300-400 is not perfect,but is the one cant lose option for shooting polar bears and penguins.

portrait：

Nikkor AF 85mm f/1.8 D The aperture is large enough, in F/1.8 the sharpness is excellant, performance/price is high.
Nikkor AF 85mm f/1.4 D The aperture is largest, bokeh is excellant.

If your request for wide-angle is not rigor,Nikkor AF 35mm f/2 D is a good choice, you can use F/2.8 indoor with good performance, when outdoor, use F/11, the DOF is deep for landscape, the weight is light which is only 205g.

the high performance/price choice:Nikkor AF 35mm f/2 D + Nikkor AF 85mm f/1.8 D + Nikkor AF 80-400mm f/4.5-5.6 ED VR D

In full frame DSLR, 35/2 revert to wide-angle lens. We can shoot the bust in door with 85/1.8. Due to the high performance of D700, we can spurn the built-in flash at all, the dark light is not a problem, it’s no wonder that a lot of quasi-father want to buy D700.尼康2008年发布的D700凭借全幅机中最低的价格，良好的机身性能（对焦模块、高ISO表现空前、连拍能力）成为我们的机身不二之选。
配镜头考虑一般人的常用用途，旅游和人像拍摄为主。建议镜头如下：
旅游：

广角：Nikkor AF-S 17-35mm f/2.8 D IF-ED 拍风景够广，构图方便，就是价格稍贵，万元以上了。
长焦：Nikkor AF 80-400mm f/4.5-5.6 ED VR D 万元下的方便长焦头，虽300-400端锐度不足，但拍北极熊、企鹅必备。

人像：

Nikkor AF 85mm f/1.8 D 光圈够大，全开照样成像清晰。性价比高。
Nikkor AF 85mm f/1.4 D 光圈最大，焦外最好。

如果对广角要求不大，Nikkor AF 35mm f/2 D 也是款不错的选择，室内收至F/2.8成像很好，户外拍摄选择F/11光圈，边缘就可以非常锐，景深够大，重量又轻205g，价格实惠，可作为挂机头。

性价比的选择：Nikkor AF 35mm f/2 D + Nikkor AF 85mm f/1.8 D + Nikkor AF 80-400mm f/4.5-5.6 ED VR D
在全幅机上35/2回复成广角，85/1.8也可室内拍摄半身照了，D700的高ISO优异，可以完全摒弃闪光灯，室内的光线已不是问题，难怪很多准爸爸入手D700。

Canon 5D mark Ⅱ 还是 Nikon D700

blackcat — Wed, 18 Feb 2009 15:16:51 +0000

	Canon 5D mark Ⅱ	Nikon D700
resolution	21 megapixel	12 megapixel
high ISO	Very good High ISO performance, almost as good as Nikon D700 / D3	Class-leading high ISO performance
range of ISO	50 to 25600	100 to 25600
auto ISO	No selectable lower and upper limit	can set maximum ISO and minimum shutter speed
video	1080P 30 fps	none
viewfinder	98% coverage	95% coverage
continuous AF	not as good as EOS-1 series or Nikon D700	very good
JPEG output	a bit soft when viewed at 100%
built-in flash	no	yes
Continuous shooting speed	3.9 frames per second	5.0 fps / 8.0 fps with optional MB-D10
noise reduction	very high even ISO 400	Well-balanced
auto-focus poin	9	51, 15 cross-type
Spot Metering	center point	same as AF point

I need the 70-200mm lens, canon has the 70-200mm F2.8 L IS USM and Nikon has the AF-S VR 70-200mm F2.8G, I prefer the D700, but the AF-S VR 70-200mm F2.8G is optimized for DX, 70-200mm F2.8 L IS USM is optimized for full-frame.

Ultimately, I hope Nikon to release the new version the 70-200mm lens. And at that time the price of D700 is cheap.

	Canon 5D mark Ⅱ	Nikon D700
分辨率	2100万	1200万
高ISO	非常好，接近 Nikon D700 / D3	领先
ISO范围	50 – 25600	100 – 25600
自动ISO	不可选上下范围	可设定最高ISO和最低曝光时间
视频	1080P 30 fps	无
取景器	98% 视野	95% 视野
连续 AF	不如 EOS-1 系列或 Nikon D700 好	很好
JPEG 输出	100%时稍软
内置闪光灯	无	有
连拍速度	3.9 张每秒	5.0 fps / 8.0 fps 加手柄
降噪	ISO 400都减得太厉害	平衡
对焦点个数	9	51, 15 个十字型
点测光	中央点	与对焦点联动

我想用 70-200mm 镜头, canon有 70-200mm F2.8 L IS USM ，Nikon 有 AF-S VR 70-200mm F2.8G, 更喜欢 D700, 可是 AF-S VR 70-200mm F2.8G在 DX上表现非常好，全副上不是那么出色，四角失光较严重, 70-200mm F2.8 L IS USM 是为全副优化过的。

最终，我希望Nikon发布 70-200mm 镜头的新版。那时 D700的价格也就便宜下来了。