http://www.nikonchat.com/nikon-d7000-meter/
What color measurement in the cameras?
In http://imaging.nikon.com/products/imaging/lineup/digitalcamera/slr/d7000/compatibility02.htm compatibility of the lens is said to want to buy the lens is not compatible with the measurement of color .. yeahh.not sure what that means .. help me? (= On the other hand, what 3D measurement mean?
D7000-compatible lenses * DX AF NIKKOR: All functions supported * Type G or D AF Nikkor: All functions supported (PC Micro-Nikkor does not not support some functions), IX-Nikkor lenses not supported * Other AF Nikkor: All functions supported except II 3D color matrix metering, for it is not compatible F3AF * AI-P Nikkor: All functions supported except 3D Color Matrix Metering II * Non-CPU: Can be used in A and M; color matrix metering and indication of the value of diaphragm if user provides lens data (AI lenses only) 3D Color Matrix Metering is a type of evaluative metering used by Nikon. As its name implies is evaluated the whole scene and in simple terms can be considered to be compared with a database of images to produce accurate results required. It is based on the following factors – 1. The overall brightness of the scene. 2. The differences in the light measured by the sensor pixel data (ie, the "patterns"). 3. The focus area has been selected (which the camera assumes that says something about the "subject" is). 4. Information from the objective. 5. The color (or colors) areas measured. It eliminates the compensation needed when shooting subjects with dark or light, scenic pictures of the sky or close to a blurred sky and a lot other scenes you can imagine. 3D matrix is currently the most advanced metering mode provided by Nikon. It is also, however impeccable. In the case of dark filters (polarizers, etc. Key.) Exposure compensation is needed. Specific scenes also require exposure compensation.
nikon d7000 low light test vs Canon HF-S100
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