Nikon camera lens g ed vr what does it mean
? In short,
G is a G-type lens, no aperture ring design
ED: is ultra-low dispersion lens.
VR is anti-shake lens
Nikon brand lens technology logo there are many, in this unknown.
VR: Vibration Reduction electronic shock absorption system, and Canon's IS lens anti-shake system similar to the current development has been developed to the second generation, about 3-4 times to reduce the shutter speed.
ED: Extra-low Dispersion Ultra-low dispersion lens.
????? The general optical lens, with a lower spherical aberration, but relatively speaking, will also be accompanied by a larger light scattering, that is, color, ED lens can reduce color,
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G: G-type lens and D-type lens is the biggest difference is the G-lens without aperture ring design, now Nikon has G-type lens to promote the trend.
You are talking about the Nikon brand lens technology logo, said the following.
D: Distance Focus Distance Data Transfer Technology. D-type lens and non-D-type lens is the biggest difference between the D-lens support 3D matrix metering.
