<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Rich Bui &#187; Canon 550EX</title>
	<atom:link href="http://richbui.com/tag/canon-550ex/feed/" rel="self" type="application/rss+xml" />
	<link>http://richbui.com</link>
	<description>Welcome to my website.</description>
	<lastBuildDate>Mon, 19 Sep 2011 15:23:49 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.2</generator>
		<item>
		<title>COBA: 5D Mark II with Jim Rose, Political Photography Part II: Jared Polis, and What Would You Invent?</title>
		<link>http://richbui.com/2008/11/12/coba-5d-mark-ii-with-jim-rose-political-photography-part-ii-jared-polis-and-what-would-you-invent/</link>
		<comments>http://richbui.com/2008/11/12/coba-5d-mark-ii-with-jim-rose-political-photography-part-ii-jared-polis-and-what-would-you-invent/#comments</comments>
		<pubDate>Thu, 13 Nov 2008 07:27:59 +0000</pubDate>
		<dc:creator>Richard Bui</dc:creator>
				<category><![CDATA[Gallery]]></category>
		<category><![CDATA[Aperture]]></category>
		<category><![CDATA[Canon 550EX]]></category>
		<category><![CDATA[Canon EF 135mm f/2L USM]]></category>
		<category><![CDATA[Canon EF 24-105mm f/4L IS USM]]></category>
		<category><![CDATA[Canon EF 24mm f/1.4L USM]]></category>
		<category><![CDATA[Canon EF 28-70mm f/2.8L USM]]></category>
		<category><![CDATA[Canon EOS 1Ds Mark II]]></category>
		<category><![CDATA[Canon EOS 1Ds Mark III]]></category>
		<category><![CDATA[Canon EOS 1Ds Mark IV]]></category>
		<category><![CDATA[Canon EOS 5D]]></category>
		<category><![CDATA[Canon EOS 5D Mark II]]></category>
		<category><![CDATA[George Lepp]]></category>
		<category><![CDATA[Jared Polis]]></category>
		<category><![CDATA[Jim Rose]]></category>
		<category><![CDATA[Joe Buissink]]></category>
		<category><![CDATA[Leep Institute of Digital Imaging]]></category>
		<category><![CDATA[photography]]></category>
		<category><![CDATA[San Francisco Chronicle]]></category>
		<category><![CDATA[Vincent LaForet]]></category>

		<guid isPermaLink="false">http://bui4ever.com/?p=2318</guid>
		<description><![CDATA[Today was a real treat for COBA members, Canon Senior Professional Market Specialist for Field Market Support Jim Rose stopped by with the much anticipated Canon EOS 5D Mark II.]]></description>
			<content:encoded><![CDATA[<p>Today was a real treat, we were visited by Canon Senior Professional Market Specialist for Field Market Support Jim Rose with the much anticipated Canon EOS 5D Mark II.</p>
<h3>Canon EOS 5D Mark II</h3>
<p>Let&#8217;s answer the big question on everyone&#8217;s mind:</p>
<blockquote><p>This is the best camera Canon has every built. <cite>Jim Rose</cite></p></blockquote>
<p>I got the opportunity to play with the 5D Mark II and photograph with it. Long story short: it is very much worth the wait. It may seem arrogant and perhaps even premature to say, but I do believe the new 5D Mark II will reestablish Canon as the market leader. This couldn&#8217;t have come at a better time after the focus issues with the 1D Mark III and 1Ds Mark III has caused a lot of headache and bad blood between Canon and Canon loyalists, but the 5D Mark II brings some light to what has been a very dark tunnel of despair.</p>
<p>On paper, the 5D Mark II sounds very impressive: 21.1 MP, UDMA support, 1080p HD video, ISO up to 25,600, a 3 inch LCD with 922,000 pixel resolution for about the same price as the 5D Mark I when it was first introduced. In my hands, it is very well constructed and feels quite solid, but not quite the same build quality and durability as the 1D/1Ds series bodies as others have mentioned.</p>
<p>Jim Rose was discussing how low noise is at ISO 6400 and when the staff photographers at <a href="http://sfchron.com/">San Francisco Chronicle</a> (they have two on order BTW) saw the images at ISO 6400, their jaws dropped. Jim was discussing how even <a href="http://www.geolepp.com/">George Lepp</a> (of the famous <a href="http://www.leppphoto.com/georgelepp.htm">Lepp Institute of Digital Imaging</a>) was very impressed and said that ISO 6400 on the 5D Mark II is very usable. That&#8217;s a very nice seal of approval. At ISO 12,800 things start getting a bit noisy, but not terribly bad. By ISO 25,600, things are quite noticeable noisy, but if this is the only way to get a shot, it is still usable. According to Jim (not Canon&#8217;s official stance), ISO 3200 on the 5D Mark II is comparable to ISO 800 on the 5D. I was allowed to fire off some shots on my memory card with the 5D Mark II and the images are very nice with very low noise. Unfortunately, despite being a production camera and not a prototype, I am not able to publicly post the pictures at the time (they are <a href="http://bui4ever.com/2008/11/canon-eos-5d-mark-ii-production-images/">posted but password protected</a> but I&#8217;ll remove the password after the 5D Mark II starts shipping).</p>
<p>The 1080p HD video feature of the 5D Mark II is very, very nice. You can record up to 12 minutes of video and take stills while recording. How that works is while you are recording, you just press the shutter button as you would if you were taking a picture and it will pause the recording, take the picture (or pictures) and then resume recording. You lose half a second of video for each photo taken during recording. So if you are recording a video and three minutes into recording, you snap a picture, half a second later the recording will resume resulting in a single file, and <strong>not</strong> split video files with the thirty second skip where the photograph was taken. Very cool! Also Canon recommends that you prefocus before you start recording although you can auto focus while recording (by pressing the AF-On button), it is very slow because it uses the Live View contrast detection auto focus. Another thing to note is that you can only record videos in Aperture priority mode. You select the aperture, the camera will select a shutter speed and auto set the ISO to maintain a constant consistent shutter speed. You can also dial exposure two stops up or down. You also need a UDMA card to take full advantage of the HD video recording.</p>
<p>The back LCD is stunning and breath taking. At 3.0 inches with 922,000 pixel resolution, checking for sharpness has become so much easier. The images displayed on the LCD are very stunning. Also the viewfinder has been redesigned and is definitely brighter than my Canon EOS 1Ds Mark II viewfinder.</p>
<p>Jim has been with Canon for more than eight years, since the start of megapixels (i.e. Canon D30) and this is the first camera that he is really excited about and believes that it is &#8220;going to re-energize Canon&#8221;. Jim also speculated on the 1D/1Ds line as it was asked about it&#8217;s future considering that Nikon has moved in full frame, which I won&#8217;t post as it is all speculation. Jim also mentioned the 5D Mark II should sell very, very well considering how many people want the ultimate in megapixels but couldn&#8217;t afford or justify the cost of the Canon EOS 1Ds Mark III. This is certainly a good thing because I think the Canon EOS 1Ds Mark III, while is a spectacular SLR, it is not worth $8,000. It&#8217;s worth $5,000 and that is where they are selling used for now (and in some cases even less). Once the new Nikon D3x is released and priced around $5,000, I&#8217;m sure Canon will no longer be able to justify pricing the 1Ds at $8,000.</p>
<p>So is it worth it? Yes. Am I getting one? No. I&#8217;m waiting for the the new Canon EOS 1Ds Mark IV. I love the ruggedness, durability, and auto focus. Adam Tow is thinking of downgrading from his Canon EOS 1Ds Mark II and Canon EOS 1D Mark II to two Canon EOS 5D Mark II because of the size and the HD video options.</p>
<p>Other little tidbits: there are seventy eight <a href="http://www.usa.canon.com/dlc/controller?act=ArtistsListAct">Explorers of Light and Printmasters</a>, of which <a href="http://www.vincentlaforet.com/">Vincent LaForet</a>, <a href="http://www.joebuissink.com/">Joe Buissink</a> and George Lepp are members. Jim Rose does in fact read DPReview.com.</p>
<p>I also forgot to mention:</p>
<blockquote><p>Adobe CS3 DOES NOT support Canon EOS 5D Mark II RAW files. It also appears that there will NOT be an update for CS3 to fix this and you have to either buy CS4 or convert the Canon RAW to DNG.</p></blockquote>
<p>The shutter on the 5D Mark II is very, very quiet. I was quite shocked, it sounded almost 25% quieter than my 1Ds Mark II.</p>
<h3>Political Photography Part II: Jared Polis</h3>
<p>Adam and his wife, Rae, went to Colorado to photograph the last week of his high school friend&#8217;s campaign for Congressional seat in Colorado District 2 before the elections. <a href="http://jaredpolis.com/">Jared Polis</a> is an internet entrepreneur having started <a href="http://www.bluemountain.com/">Blue Mountain</a>, <a href="http://www.proflowers.com/">ProFlowers</a>, and Fuser which he sold all off during the height of the dot com boom making millions. Jared is also founder of the New America Charter Schools. Jared has been campaigning for a year and half for this two year term. Adam spent a week following Jared around as he campaigned at Park-N-Rides, Honk and Waves, Meetings, Halloween and Farmer&#8217;s Market, Canvassing, and finally Election Day.</p>
<p>Adam packed his Canon EOS 1D Mark II and Canon EOS 1Ds Mark II with the following other items: Canon EF 28-70mm f/2.8L USM, Canon EF 135mm f/2L USM, Canon EF 24-105mm f/4L IS USM, Canon EF 24mm f/1.4L USM, Canon 1.4x Extender, Canon EF 85mm f/1.8 USM, Canon Speedlite 550EX, and a Gary Fong Lightsphere. He found he was primarily using the 28-70mm on his 1Ds Mark II and 135mm on his 1D Mark II.</p>
<p>Adam&#8217;s daily workflow:</p>
<ol>
<li>Shoot in the morning</li>
<li>Select, rate, process in Apple Aperture 2 and upload photos to SmugMug</li>
<li>Recharge batteries</li>
<li>Shoot in the evening</li>
<li>Repeat steps 2 and 3</li>
</ol>
<p>Reason Adam does the post processing in the afternoon rather than the evening is he figured he wouldn&#8217;t do it in the evening.</p>
<p><a href="http://www.polisforcongress.com/">Jared Polis</a> won the Congressional District 2 seat with 60% of the vote. To see Adam&#8217;s pictures, you can visit his SmugMug <a href="http://photos.tow.com/Politics/639860">here</a>.</p>
<h3>Gallery</h3>
<p>[smugmug url="http://buiphotography.com/hack/feed.mg?Type=gallery&amp;Data=6849704_DBBBA&amp;format=rss200" imagecount="100" start="1" num="100" thumbsize="Ti" link="lightbox" captions="true" sort="true" window="false" smugmug="true" size="M"] </p>
]]></content:encoded>
			<wfw:commentRss>http://richbui.com/2008/11/12/coba-5d-mark-ii-with-jim-rose-political-photography-part-ii-jared-polis-and-what-would-you-invent/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
		</item>
		<item>
		<title>National Geographic 2477 Bag Review</title>
		<link>http://richbui.com/2008/07/16/national-geographic-2477-bag-review/</link>
		<comments>http://richbui.com/2008/07/16/national-geographic-2477-bag-review/#comments</comments>
		<pubDate>Wed, 16 Jul 2008 11:19:24 +0000</pubDate>
		<dc:creator>Richard Bui</dc:creator>
				<category><![CDATA[Reviews]]></category>
		<category><![CDATA[Apple]]></category>
		<category><![CDATA[Canon]]></category>
		<category><![CDATA[Canon 550EX]]></category>
		<category><![CDATA[Canon CP-E4]]></category>
		<category><![CDATA[Canon EF 16-35mm f/2.8L USM]]></category>
		<category><![CDATA[Canon EF 70-200mm f/2.8L IS USM]]></category>
		<category><![CDATA[Canon EOS 1D Mark II]]></category>
		<category><![CDATA[Canon EOS 1Ds Mark II]]></category>
		<category><![CDATA[Canon NP-E3]]></category>
		<category><![CDATA[MacBook Pro]]></category>
		<category><![CDATA[National Geographic]]></category>
		<category><![CDATA[NG-2475]]></category>
		<category><![CDATA[NG-2477]]></category>
		<category><![CDATA[photography]]></category>

		<guid isPermaLink="false">http://bui4ever.com/?p=490</guid>
		<description><![CDATA[So after finding the perfect shoulder camera/laptop bag, the National Geographic NG-2475, and then having to return it because it couldn&#8217;t fit my 15.4&#8243; MacBook Pro, fortunately Bogen (yes, the same company that makes tripods) makes a slightly larger version: the National Geographic NG-2477. The new bag is a few inches wider and is identical [...]]]></description>
			<content:encoded><![CDATA[<p>So after finding the perfect shoulder camera/laptop bag, the <a href="http://bui4ever.com/blog/2008/06/23/national_geographic_2475_bag_review.php">National Geographic NG-2475</a>, and then having to return it because it couldn&#8217;t fit my 15.4&#8243; MacBook Pro, fortunately Bogen (yes, the same company that makes tripods) makes a slightly larger version: the National Geographic NG-2477. The new bag is a few inches wider and is identical in design and layout to the NG-2475 except for the buckles and the addition of luggage straps to easily attach to a rolling luggage handle.<span id="more-490"></span></p>
<p>The new bag is just perfect. It&#8217;s very stylish and able to carry all my necessary equipment such as my 15.4&#8243; MacBook Pro, Canon EOS 1D Mark II with Canon EF 16-35mm f/2.8L USM attached, Canon EF 70-200mm f/2.8L IS USM with hood reversed, Canon 550EX external flash, Canon CP-E4, extra AA batteries, extra CF cards, and various accessories such as off camera hot-shoe, microfiber towel, extra caps, pens, business cards, etc.</p>
<p>The only complaints I have is that the front of the bag, there isn&#8217;t any padding to keep a large dSLR like the 1D from banging against things in the front pockets. It&#8217;s not a huge problem, but worth mentioning. The other complaint is that the strap doesn&#8217;t sit properly in the &#8220;o&#8221; rings and thus can cause some discomfort when wearing the bag for long periods of time. This can probably be attributed to how heavy the bag becomes with all the equipment loaded.</p>
<p>It&#8217;s also worth mentioning that the NG-2477 comes with 2 enclosed internal pouches versus 1 enclosed internal pouch with the NG-2475. The enclosed internal pouch can&#8217;t fit the 1D with a lens mounted, so I only use 1 pouch which holds my Canon EF 70-200mm f/2.8L IS USM and Canon 550EX external flash.</p>
<p>As I had mentioned in my NG-2475 review, the olive canvas color makes the bag a very stealth camera bag. Also with the abundant pockets, it&#8217;s easy to stash and access needed accessories such as a spare Canon NP-E3 battery.</p>
<p>The only complaint I have is that with all my equipment loaded, the shoulder straps at the &#8220;O&#8221; ring becomes bunched up and looks ugly.</p>
<p>[<strong>November 11, 2008 UPDATE:</strong> I now carry my <a href="http://bui4ever.com/2008/10/the-latest-addition-to-my-photography-gear-the-amazing-1ds-mark-ii/">Canon EOS 1Ds Mark II</a> in the bag and leave my <a href="http://bui4ever.com/2008/03/my_dream_comes_true_at_85_frames_per_second/">Canon EOS 1D Mark II</a> in my Pelican 1514.]</p>
<h3>National Geographic NG-2477 Gallery</h3>

<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-001/' title='20080715-national-geographic-2477-001'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-001-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-001" title="20080715-national-geographic-2477-001" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-002/' title='20080715-national-geographic-2477-002'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-002-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-002" title="20080715-national-geographic-2477-002" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-003/' title='20080715-national-geographic-2477-003'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-003-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-003" title="20080715-national-geographic-2477-003" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-004/' title='20080715-national-geographic-2477-004'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-004-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-004" title="20080715-national-geographic-2477-004" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-005/' title='20080715-national-geographic-2477-005'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-005-150x150.jpg" class="attachment-thumbnail" alt="Canon EOS 1D with Canon EF 70-200mm f/2.8L IS USM and Canon 550EX (not pictured) and also Apple MacBook Pro 15.4&quot; laptop" title="20080715-national-geographic-2477-005" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-006/' title='20080715-national-geographic-2477-006'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-006-150x150.jpg" class="attachment-thumbnail" alt="Canon EOS 1D with Canon EF 70-200mm f/2.8L IS USM and Canon 550EX (not pictured) and also Apple MacBook Pro 15.4&quot; laptop" title="20080715-national-geographic-2477-006" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-007/' title='20080715-national-geographic-2477-007'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-007-150x150.jpg" class="attachment-thumbnail" alt="Canon EOS 1D with Canon EF 70-200mm f/2.8L IS USM and Canon 550EX (not pictured) and also Apple MacBook Pro 15.4&quot; laptop" title="20080715-national-geographic-2477-007" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-008/' title='20080715-national-geographic-2477-008'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-008-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-008" title="20080715-national-geographic-2477-008" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-009/' title='20080715-national-geographic-2477-009'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-009-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-009" title="20080715-national-geographic-2477-009" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-010/' title='20080715-national-geographic-2477-010'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-010-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-010" title="20080715-national-geographic-2477-010" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-011/' title='20080715-national-geographic-2477-011'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-011-150x150.jpg" class="attachment-thumbnail" alt="Back zipper pocket to store files and paperwork" title="20080715-national-geographic-2477-011" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-012/' title='20080715-national-geographic-2477-012'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-012-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-012" title="20080715-national-geographic-2477-012" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-013/' title='20080715-national-geographic-2477-013'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-013-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-013" title="20080715-national-geographic-2477-013" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-014/' title='20080715-national-geographic-2477-014'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-014-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-014" title="20080715-national-geographic-2477-014" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-015/' title='20080715-national-geographic-2477-015'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-015-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-015" title="20080715-national-geographic-2477-015" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-016/' title='20080715-national-geographic-2477-016'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-016-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-016" title="20080715-national-geographic-2477-016" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-017/' title='20080715-national-geographic-2477-017'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-017-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-017" title="20080715-national-geographic-2477-017" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-018/' title='20080715-national-geographic-2477-018'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-018-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-018" title="20080715-national-geographic-2477-018" /></a>
<a href='http://richbui.com/2008/07/16/national-geographic-2477-bag-review/20080715-national-geographic-2477-019/' title='20080715-national-geographic-2477-019'><img width="150" height="150" src="http://richbui.com/files/2008/07/20080715-national-geographic-2477-019-150x150.jpg" class="attachment-thumbnail" alt="20080715-national-geographic-2477-019" title="20080715-national-geographic-2477-019" /></a>

]]></content:encoded>
			<wfw:commentRss>http://richbui.com/2008/07/16/national-geographic-2477-bag-review/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Canon CP-E4, An Inital Review</title>
		<link>http://richbui.com/2008/06/02/canon_cp-e4_an_inital_review/</link>
		<comments>http://richbui.com/2008/06/02/canon_cp-e4_an_inital_review/#comments</comments>
		<pubDate>Tue, 03 Jun 2008 00:08:07 +0000</pubDate>
		<dc:creator>Richard Bui</dc:creator>
				<category><![CDATA[Reviews]]></category>
		<category><![CDATA[Technology]]></category>
		<category><![CDATA[Canon]]></category>
		<category><![CDATA[Canon 550EX]]></category>
		<category><![CDATA[Canon 580EX]]></category>
		<category><![CDATA[Canon 580EX II]]></category>
		<category><![CDATA[Canon CP-E2]]></category>
		<category><![CDATA[Canon CP-E3]]></category>
		<category><![CDATA[Canon CP-E4]]></category>
		<category><![CDATA[Canon EOS 1D Mark II]]></category>
		<category><![CDATA[photography]]></category>

		<guid isPermaLink="false">http://bui4ever.com/?p=465</guid>
		<description><![CDATA[The Canon CP-E4 battery pack is an essential item for any photographer who needs fast flash recharge and successive flash fires such as wedding or event photography. This battery pack is designed to plug into the Canon 550 EX/580 EX/580 EX II via a proprietary cable. What the battery pack does is decrease your flash [...]]]></description>
			<content:encoded><![CDATA[<p>The Canon CP-E4 battery pack is an essential item for any photographer who needs fast flash recharge and successive flash fires such as wedding or event photography. This battery pack is designed to plug into the Canon 550 EX/580 EX/580 EX II via a proprietary cable. What the battery pack does is decrease your flash recycle time by providing more juice.</p>
<p>I recently picked up one because I use flash a lot and need it ready to fire at any time and sometimes ready to fire off a burst.<span id="more-465"></span></p>
<p>So this is just an initial review of the <a href="http://www.bhphotovideo.com/c/product/498738-REG/Canon_1947B001_Compact_Battery_Pack_CP_E4.html/BI/2448/KBID/3281">Canon CP-E4 that I purchased from B&amp;H Photo Video for $149.95</a>, a bit steep for a lot of plastic, but then again, nothing of Canon is quite cheap. Also be forewarned that <a href="http://www.bhphotovideo.com/c/product/498741-REG/Canon_1948B001_CPM_E4_8_AA_Battery.html/BI/2448/KBID/3281">additional battery trays for the CP-E4</a> is very expensive ($46.95) considering that it is primarily made of plastic. Unless you shoot 1000 pics with flash, I don&#8217;t think you will need additional magazines, but it does dramatically reduce the load time necessary when the CP-E4 runs out of batteries. It take a bit of time to reload eight (8) double AA batteries into the tray.</p>
<h3>CP-E2, CP-E3, CP-E4&#8230;Which One Is It?</h3>
<p>The CP-E2 was one of the first Canon battery packs. It only takes six (6) double AA batteries. The CP-E3 replaces the CP-E2 and increases the power by two (2) more double AA batteries for a grand total of eight (8) batteries. The CP-E3 is about 25% faster in recharge rate because of the additional two (2) double AA batteries. The newest Canon battery pack, the CP-E4 is identical to the CP-E3, except it now features weather sealing on the plug to the flash to better weather seal the 580 EX II. Obviously you would hardly save any money buying the CP-E3 brand new versus the new CP-E4, unless you can find a used one for a great price.</p>
<h3>How Do You Use It?</h3>
<p>It&#8217;s very simple to use the battery pack. There is a single spiral cable that you plug into your flash&#8217;s external battery plug. There is no on or off switch on the battery pack, it auto detects whether the flash has been turned on or off and the unit turns itself on and off with the flash.</p>
<p>On thing to remember is that you do need to leave the four batteries in the flash itself as that powers the electronics, the other eight batteries from the CP-E4 power the strobe flash</p>
<h3>Does It Work Good?</h3>
<p>It works excellent! I often have fired five flashes in successive bursts and the ready indicator still remains red for for me. There is a warning that if you fire 20 successive bursts of flash in one sitting, you have to power the down the unit and let it rest for at least 10 minutes or risk burning out the CP-E4 and your flash.</p>
<h3>Final Thoughts</h3>
<p>If you have additional money to spend, I would definitely recommend getting the <a href="http://www.bhphotovideo.com/c/product/467222-REG/Quantum_Instruments_TSC_Turbo_SC_Battery_Pack.html/BI/2448/KBID/3281">Quantum Slim Turbo battery pack</a> (~$450+), it&#8217;s not cheap, but worth every penny. On the other hand, the Canon CP-E4 is a budget for what it does. One thing that might annoy some people is that the cable is a bit short. While it does stretch, there is some tension in the cable which can be annoying when you&#8217;re bringing the camera up to shoot really quickly. I&#8217;ve sometimes got the cable twisted around the lens, which can be a bit frustrating when you need to photograph quickly.</p>
<p>One particular thing that has changed from the CP-E3 to the CP-E4 is that rather than have a belt slide clip, it now has a belt loop. In the past, there has been complaints that the belt slide clip on the CP-E3 is not very secure. The problem with the new design is that once you mount the CP-E4 to your belt, it will take awhile to take it off. One trick I found that is very successful is to use the <a href="http://bui4ever.com/wp-content/blogs.dir/1/files/canon-cp-e4/20080602-canon-cp-e4-010.jpg">Velcro strap and attach that to your belt</a>. It&#8217;s plenty secure.</p>
<p>I do have a complaint in the design that can be important to some, unlike the Quantum battery packs, the CP-E2/CP-E3/CP-E4 does not have a battery life indicator. If you haven&#8217;t used the CP-E4 in a while and unaware of it&#8217;s power reserves, you can be caught surprised at a crucial point, which is why it would be good to have spare magazines. Personally I would like a battery life indicator so I can be ready to change the battery.</p>
<p>One other thing is that the tripod mount for the CP-E4 is about utterly useless. First, with the CP-E4 mounted in the tripod, you lose the tripod mount. Also with a Canon EOS 1D series, it becomes very difficult and inconvenient to use the camera&#8217;s portrait grip because of the added size and awkwardness. Also Canon recommends that you <strong>do not</strong> mount the CP-E3/CP-E4 to any camera that does not have a battery grip or is not a 1D series because the close proximity of the battery pack to the compact flash can cause card write errors.</p>
]]></content:encoded>
			<wfw:commentRss>http://richbui.com/2008/06/02/canon_cp-e4_an_inital_review/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
	</channel>
</rss>

