$320 OWC 480GB Atlas Pro CFexpress 4.0 Type A Memory Card BACK IN STOCK in Accessories: Memory Cards
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OWC Envoy Pro Elektron
Ultra-high performance across entire capacity, outperforms the competition.
Tiny, bus-powered, rugged, compact!
Ultra-high performance across entire capacity, outperforms the competition.
Tiny, bus-powered, rugged, compact!
√ No more slow and noisy hard drives!
D2X vs EOS: Depth of Field—1Ds Mark II |
f4 | f5.6 | f8 | f11 | f16 | f22 |
Center sharpness of the 24-105/f4L is outstanding, with essentially no improvement as the lens is stopped down. Sharpness does decline beginning at f16 and increasing at f22 due to diffraction. |
f4 | f5.6 | f8 | f11 | f16 | f22 |
Stopping down to f11 achieves the best results, with f16 being about the same. |
f4 | f5.6 | f8 | f11 | f16 | f22 |
Stopping all the way down to f22 is required to make Point B2 sharpen up reasonably well. |
f4 | |
f5.6 | |
f8 | |
f11 | |
f16 | |
f22 | |
Peak sharpness is reached at f22. |
f4 | f5.6 | f8 | f11 | f16 | f22 |
f4 | f5.6 | f8 | f11 | f16 | f22 |
This far forward from the plane of focus the image quality improves right down to f16, and remains about the same at f22. |