Quote:
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Originally Posted by Stephen Fox
Results
500 x 500 pixels cropped from the centre of the image around focus point. No resizing, sharpening or processing of anykind has been added.
Pic 1 340mm using 70-200VR f6.3 (effective f11)
Pic 2 340mm using 80-400VR f6.3
Pic 3 200mm f6.3 70-200VR so TC performance can be realised.
Conclusion
Using a master lens of outstanding sharpness TC's can be used with acceptable loss of quality. Compared with 80-400, 70-200 and 1.7TC at the same aperture shows much improvement over 80-400.
I am now sleeping on whether I should sell 80-400VR but I am worried about light loss premium of TC's
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Stephen, that is some lens. A significant difference in performance.
Don