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(Republic of Korea, SEONGNAM) A ROKAF F-15K fighter shows turn manuver in low-altitude as dropping flares at Seoul AB during the media rehearsal for the 65th Anniversary of Armed Forces Day on September 27, 2013. / VISIONSTYLER PRESS PHOTO / KIM DOO-HO
Macro shot of a part-processed silicon wafer (that I happened to have lying around) showing details of memory blocks on an ASIC.
Taken with a Sony A77 using an 18-200mm (at 200mm) plus a reversed 50mm lens to produce this extreme macro.
Magnification factor is about 3.35x. This was just a test shot to see how well the reversed and stacked 50mm would work for macro, but it came out looking nice enough to post. Focusing was just by making minute adjustments to the tripod legs, depth of field is negligible.. must get a macro focusing rail..
Sony A77
18-200mm + reversed 50mm
200mm
ISO-400
f/40
6 seconds
(Republic of Korea, SEONGNAM) A T-50 of the Black Eagles, ROKAF special flight squadron flies over moon in the autumn blue sky at Seoul AB during the media rehearsal for the 65th Anniversary of Armed Forces Day on September 27, 2013. / VISIONSTYLER PRESS PHOTO / KIM DOO-HO
(Republic of Korea, SEONGNAM) As dropping flares, the ROKAF KF-16C fighters formation shows high speed low-altitude pass for evading surface-to-air missile in the autumn blue sky over Seoul AB during the media rehearsal for the 65th Anniversary of Armed Forces Day on September 27, 2013. / VISIONSTYLER PRESS PHOTO / KIM DOO-HO