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	<title>bloc operator 3 - Blog &#187; infrarosu</title>
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		<title>IR baboon</title>
		<link>http://blog.blocoperator3.ro/ir-baboon</link>
		<comments>http://blog.blocoperator3.ro/ir-baboon#comments</comments>
		<pubDate>Tue, 04 Aug 2009 12:36:14 +0000</pubDate>
		<dc:creator>Kev</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[Photo Updates]]></category>
		<category><![CDATA[clinceni]]></category>
		<category><![CDATA[cokin]]></category>
		<category><![CDATA[infrarosu]]></category>
		<category><![CDATA[p007]]></category>

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		<description><![CDATA[Fotografia IR joaca dupa alte reguli: pe langa faptul ca inregistreaza alt spectru al luminii, fotografiile trebuie modificate, tehnicile de fotografiere si rezultatele sunt diferite de cele din fotografia traditionala. Eu am un P007 de la Cokin (echivalentul Wratten 89B) care e doar o jucarie ieftina, in comparatie cu un aparat foto digital MODificat (vezi [...]]]></description>
			<content:encoded><![CDATA[<p>Fotografia IR joaca dupa alte reguli: pe langa faptul ca inregistreaza alt spectru al luminii, fotografiile trebuie modificate, tehnicile de fotografiere si rezultatele sunt diferite de cele din fotografia traditionala. Eu am un <a href="http://www.f64.ro/det.php?id=449&amp;pid=3308" target="_blank">P007</a> de la Cokin (echivalentul Wratten 89B) care e doar o jucarie ieftina, in comparatie cu un aparat foto digital MODificat (vezi Lifepixel<a href="http://www.lifepixel.com/shop/cart.php" target="_blank">.com</a>) care ofera rezultate deosebite. Din ce am citit pe net, filtrul pare asemnantor cu Hoya R72, ambele fiind catalogate la 50% ca procent de transmisie a luminii vizibilie la 720nm (dar e posibil ca Hoya sa fie mai bun dar si de 10 ori mai scump la diametru de 77mm).</p>
<p><span style="text-decoration: underline;">Resurse:</span></p>
<p><a href="http://cldphoto.com/canon_IR.html" target="_blank">Obiective</a> (fara hot-spot) | Procesare <a href="http://www.shotaddict.com/tips/article_How+To+Post+Process+Your+Infrared+Digital+Photos.html" target="_blank">Metoda 1</a> | <a href="http://log1t3ch.deviantart.com/art/Basic-IR-Post-Process-66561699" target="_blank">Metoda 2</a> | <a href="http://popescuaugustin.blogspot.com/2007/12/ir.html" target="_blank">Metoda 3</a> | <a href="http://www.pbase.com/allonkira/infrared" target="_blank">Galerii</a> | <a href="http://heim.ifi.uio.no/~gisle/photo/ir.html#filters" target="_blank">Alte resurse</a></p>
<p>PHOTO UPDATES:</p>
<p><a href="http://foto.blocoperator3.ro/index.php?showimage=116" target="_blank"><img class="alignnone" src="http://foto.blocoperator3.ro/images/20090803134819_clinceni%20-%20ir_1.jpg" alt="" width="150" height="100" /></a> <a href="http://foto.blocoperator3.ro/index.php?showimage=117" target="_blank"><img class="alignnone" title="Clinceni IR" src="http://foto.blocoperator3.ro/images/20090803134844_clinceni%20-%20ir_2.jpg" alt="" width="150" height="100" /></a> <a href="http://foto.blocoperator3.ro/index.php?showimage=118"><img class="alignnone" title="Clinceni IR" src="http://foto.blocoperator3.ro/images/20090803134856_clinceni%20-%20ir_3.jpg" alt="" width="150" height="100" /></a></p>
<p>TIPS:</p>
<ul>
<li>Expunerea se face la modul &#8220;Hit &#8216;n miss&#8221;, plecand de la ISO 100, f/8-f/11, 10s sau mai mult</li>
<li>Focalizarea se face inainte de atasarea filtrului mutand distanta rezultata in dreptul punctului rosu de pe obiectv (obiectivele EF-s de la Canon nu au punctul rosu)</li>
<li>Balansul de alb e foarte important; realizat in aparat fie in Camera RAW (balans pe cer sau pe un petic de iarba verde). De ex. in fotografia cu avionul am pus temperatura la 2000 K si tint la +3 pentru ca pipetarea (WB) ierbii nu-mi oferea rezultatul dorit.</li>
<li>O zi &#8220;buna&#8221; pentru fotografia traditionala poate fi o zi &#8220;proasta&#8221; pentru fotografia IR.</li>
<li>Recomand cartea &#8220;<a href="http://www.amazon.com/Complete-Guide-Digital-Infrared-Photography/dp/1579907725" target="_blank">Complete Guide Digital InfraredPhotography</a>&#8221; de <span class="h3color">Joe Farace.</span></li>
</ul>
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