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:
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D300 or upper
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D90 and lower
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focus
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New 51-point autofocus system features 15 cross-type sensors that maximize the potential of lenses with apertures as small as f/5.6
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11-point autofocus or less
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Continuous shooting speed
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Can use one shot, low speed continuous shooting, high speed modes. Low speed can be modified in menu,2fps or 4fps.
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Cant change the speed of continuous shooting
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New Picture Control System
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New Picture Control System for image finishing optimized to match individual preferences
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no
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durability
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Magnesium alloy used for the exterior cover, rear body and mirror box reduces weight and provides rugged durability,shutter life:150k or 300k
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Plastic body, shutter life:50k
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AF adjust
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yes
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no
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TTL white balance
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1,005-pixel RGB sensor
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420-pixel RGB sensor
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NEFformat
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12 bit or 14 bit
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12bit
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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
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D300及以上
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D90以下
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对焦
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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。
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11个对焦点或更少
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连拍速度
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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。
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不能更改连拍速度
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优化校准系统
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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。
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无
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耐久性
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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
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塑料机身,快门寿命5万次
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AF 微调功能
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有
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无
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TTL 白平衡
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1,005 区 RGB 感应器
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420区 RGB 感应器
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NEF格式
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12 位或 14 位
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12位
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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。