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<blockquote data-quote="kiwi86" data-source="post: 205016" data-attributes="member: 13164">This is gogle translate so I hope that there will be no strange translation <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />For Extreme macro in my opinion, the DX better choice.For macro photography is higher pixel density (number per cm2 MP sensor) desirable, therefore, has priority DX over FXDOF is dependent on the ratio of mappings and aperture.Yes, focal length and other factors have nothing to do here. 60 mm lens has the same relationship mappings (for example 1:1) the same DOF as a 105 or 200 mm!If you are photography 36 mm long object with the FX is the ratio of 1:1 mapping if the DX (the sensor is 24 mm long), by the ratio of 1:1.5 mapping and got this 50% more DOF! If you use the 1.4 TC (40% zoom), the DOF is reduced by 40%.And of course, the DOF is also influenced by each aperture and shutter change to the root of 2 (approx. 40%).</blockquote>

[QUOTE="kiwi86, post: 205016, member: 13164"] [FONT=Helvetica]This is gogle translate so I hope that there will be no strange translation :)[/FONT] For [B]Extreme[/B] macro in my opinion, the DX better choice. For macro photography is higher pixel density (number per cm2 MP sensor) desirable, therefore, has priority DX over FX DOF is dependent on the ratio of mappings and aperture. Yes, focal length and other factors have nothing to do here. 60 mm lens has the same relationship mappings (for example 1:1) the same DOF as a 105 or 200 mm! If you are photography 36 mm long object with the FX is the ratio of 1:1 mapping if the DX (the sensor is 24 mm long), by the ratio of 1:1.5 mapping and got this 50% more DOF! If you use the 1.4 TC (40% zoom), the DOF is reduced by 40%. And of course, the DOF is also influenced by each aperture and shutter change to the root of 2 (approx. 40%). [/QUOTE]

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