• The Canon Rumors Forum has officially been shut down as of July 10, 2026.

    All data will be deleted on September 16, 2026.

    the ad free experience will return by July 17, 2026.

Yongnuo YN-622C and 580EX II problems

Hi all,

I've used this forum before, but this is my first post as I think this is the best community I can find help for my problem.

I've recently bought 2 Yongnuo YN-622C transceivers and I’ve had continuing problems with them from day one.

I set one transceiver up on my Canon 6D correctly, following the instructions in the manual. The contacts are good, and the batteries are fully charged. The other one I put on my Canon 580EX II. When I release the shutter on my camera, the flash fires, but the image is not exposed correctly (using ETTL). The green light on the YN-622C then flashes three times, and a secondary, smaller flash is then fired. Sometimes the flash will trigger, when the shutter release is only pressed half way.

I’ve carefully read the instructions and reset all the items to factory settings, and replaced all the batteries but the problems still persist. I’ve also not found this problem replicated on Google, and have not received a response from Yongnuo after emailing them about this.

Does anyone have any solutions or has anyone experienced before please?

Many thanks.

XIOMI 10400, Power in the pocket.

Hello. I got the Xiomi 10400 external power source directly from China -sent to me without postal charges.
I have an HTC cell phone where you cannot change batteries so you have to pay attention that you leave the house in full charge. And of course the a6000 runs dry in just a couple of hours.
The XIOMI seems to put in quite a current as the camera was fully charged in two hours.
Nice and warm!

A handy little gadget, not expensive at 41 dollars, either.

JJC lens hoods

I was looking for a lens hood for my Canon 35mm F/2 IS lens on Ebay. Found several retailers offering a line of lens hoods under the brand JJC.

The prices varied a lot among the various vendors, but all were very cheap, so I took a chance and ordered one priced in the middle of the range. It turns out to work perfectly! It has a little springy release button on the side that I haven't seen before. I think it's a nice touch. I have no idea if the Canon equivalent has such a button.

The JJC hood does mount backwards for storage.

Anyway, if you have been wishing for a lens hood but didn't want to pay Canon prices and didn't want to risk your money on an unknown brand, I suggest you check out the JJC lens hoods.

Pentax Super Takumar on 6D issues

Recently purchased an adapter to use some old pentax glass on my 6D. Crazy sharp and fairly cheap nowadays...

Anyway I found that upon focusing the Super-Takimar 35mm f/2 to infinity, the back element of the lens protrudes just enough to lock up the mirror after firing a shot. Upon focusing the lens a bit closer, the mirror falls back down. Tested this a couple of times, and I found no damage to the mirror, or to the back of the mirror assembly.

Should I be concerned about this, or is this just a minor inconvenience?

14mm 2.8, Bower? Samyang? Rokinon?

So, I'm close to pulling the trigger on the Samyang/Rokinon/Bower 14mm f/2.8 for Canon. I just have one question.

Is there really any difference between the Samyang, Rokinon, and Bower branded copies? As in any difference at all? I know that they're all the same lens, but the price differences leave me scratching my head. I can get the Bower for $260 and yet the Rokinon is $320, which makes me suspicious that maybe there is some difference. Maybe in terms of QC? Or has Bower not been as successful a brand name and they're reducing price to move Bower-branded stock?

Anyway, any thoughts?

EOS 7D Mark II Firmware 1.04

HTML:
A reader purchased a grey market Canon EOS 7D Mark II via GetItDigital and the camera came with firmware 1.04. The current version available from Canon is 1.02.</p>
<p>At the time of writing this, it is unknown when or if this firmware version will become available for download or what has changed.</p>
<p>Source: [<a href="http://www.dpreview.com/forums/thread/3843186#forum-post-55798041" target="_blank">DPReview Forum</a>]</p>

Any good reason not to buy a 1Ds III (asking for purchasing advice).

Hi Folks.
I have been looking to get a FF camera for a while now, I didn't want a body without AFMA ruling out a 5D, I think I heard a few people say the 6D AF is an improvement over the 5D II and I have seen enough complaints about the 6D for action to not bother with that one.
I have the opportunity to buy a 1Ds III for a good price, is there any good reason other than the 1Dx not to.
I use both my main bodies with a grip, so size and weight is not a concern, in fact I have large hands and find the smaller bodies uncomfortable to use. Don't do much video, and 7D does that to the level I desire.
I will have a very short time, a few minutes, to check for any obvious problems, in the pictures it looks nice and clean and unmarked so that is a good start, the serial no is visible in the pictures, on line for 2 weeks and more, so I'm guessing it would have been spotted if it was hot. Anywhere I can check the serial so that I have done due diligence against receiving stolen property. I like to trust people but I also can't afford not to be careful on a purchase like this.
Will the AF be an improvement over a 7D, or at least as good?
I shoot cars, planes, people (relatives and friends), pets, birds, all sorts.
Thanks in advance for the sharing of knowledge almost certain to follow. :)

Cheers, Graham.

Patent: Canon 12-35mm f/2-3.5 for 4/3 Sensor

HTML:
A patent has been filed for a 12-35mm f/2-3.5 lens for a 4/3″ image sensor by Canon.</p>
<ul>
<li>Patent Publication No. 2015-72369

Published 2015.4.16

Filing date 2013.10.3</li>
</ul>
<p>I’m not sure what the application for such a lens would be. It could be for a point & shoot style camera, or a new EOS M camera, or nothing at all.</p>
<p>Source: [<a href="http://egami.blog.so-net.ne.jp/2015-05-11" target="_blank">EG</a>]</p>

Canon Introduces New EF 50MM F/1.8 STM Lens

HTML:
<em>Compact and Lightweight EF Lens Features Stepping Motor (STM) Technology and is Ideal for First time DSLR Users as well as Advanced Amateur Photographers</em></p>
<p><strong>MELVILLE, N.Y., May 11, 2015</strong> – Canon U.S.A., a leader in digital imaging solutions, is proud to announce the new lightweight and compact Canon EF 50mm f/1.8 STM standard lens. Featuring a large maximum aperture of f/1.8, this single focal length lens (which has an effective focal length of 80mm when attached to an EOS camera with an APS-C sensor such as the EOS Rebel T6i) is ideal for creating portraits with beautiful, soft-blurred backgrounds. It’s also ideal for low-light photography and night scenes. Now incorporating Canon’s proprietary STM stepping motor technology, this new lens supports Canon’s EOS Movie Servo AF* (autofocus) function to provide smooth and quiet continuous AF during video recording, as well as when capturing still photos.</p>
<p>“Canon’s optical heritage of creating high-quality lenses is something we are very proud of ,” said Yuichi Ishizuka, president and COO of Canon U.S.A., Inc. “Regardless of skill level or budget, all photographers and videographers should have access to superb creative tools that enable them to capture not only beautiful images but images that tell the story of their lives. This new Canon EF 50mm f/1.8 STM lens, will provide photographers and videographers with outstanding images they will want to share for years to come.”</p>
<p><del></del><!--more--></p>
<p><strong>Sample Images</strong></p>

		<style type='text/css'>
			#gallery-1 {
				margin: auto;
			}
			#gallery-1 .gallery-item {
				float: left;
				margin-top: 10px;
				text-align: center;
				width: 25%;
			}
			#gallery-1 img {
				border: 2px solid #cfcfcf;
			}
			#gallery-1 .gallery-caption {
				margin-left: 0;
			}
			/* see gallery_shortcode() in wp-includes/media.php */
		</style>
		<div id='gallery-1' class='gallery galleryid-20262 gallery-columns-4 gallery-size-thumbnail'><dl class='gallery-item'>
			<dt class='gallery-icon portrait'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-8-EOS-760D-ISO100-med_tcm14-1259675.jpg'><img width="100" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-8-EOS-760D-ISO100-med_tcm14-1259675-100x150.jpg" class="attachment-thumbnail" alt="Canon EOS 760D | 1/250 | f/1.8 | ISO 100 | 50mm" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-7-EOS-750D-ISO100-med_tcm14-1259674.jpg'><img width="150" height="100" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-7-EOS-750D-ISO100-med_tcm14-1259674-150x100.jpg" class="attachment-thumbnail" alt="Canon EOS 750D | 1/500 | f/1.8 | ISO 100 | 50mm" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-6-EOS-750D-ISO100-med_tcm14-1259673.jpg'><img width="150" height="100" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-6-EOS-750D-ISO100-med_tcm14-1259673-150x100.jpg" class="attachment-thumbnail" alt="Canon EOS 750D | 1/1250 | f/2.2 | ISO 100 | 50mm" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon portrait'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-5-EOS-750D-ISO100-med_tcm14-1259672.jpg'><img width="100" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-5-EOS-750D-ISO100-med_tcm14-1259672-100x150.jpg" class="attachment-thumbnail" alt="Canon EOS 750D | 1/500 | f/1.8 | ISO 100 | 50mm" /></a>
			</dt></dl><br style="clear: both" /><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-4-EOS-750D-ISO100-med_tcm14-1259671.jpg'><img width="150" height="100" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-4-EOS-750D-ISO100-med_tcm14-1259671-150x100.jpg" class="attachment-thumbnail" alt="Canon EOS 750D | 1/1000 | f/2.5 | ISO 100 | 50mm" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-3-EOS-6D-ISO-800-med_tcm14-1259670.jpg'><img width="150" height="100" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-3-EOS-6D-ISO-800-med_tcm14-1259670-150x100.jpg" class="attachment-thumbnail" alt="Canon EOS 6D | 1/250 | f/2.5 | ISO 800 | 50mm" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-2-EOS-6D-ISO-1600-med_tcm14-1259669.jpg'><img width="150" height="100" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-2-EOS-6D-ISO-1600-med_tcm14-1259669-150x100.jpg" class="attachment-thumbnail" alt="Canon EOS 6D | 1/320 | f/1.8 | ISO 1600 | 50mm" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-1-EOS-6D-ISO-100-med_tcm14-1259668.jpg'><img width="150" height="100" src="http://www.canonrumors.com/wp-content/uploads/2015/05/Sample-Canon-Inc-1-EOS-6D-ISO-100-med_tcm14-1259668-150x100.jpg" class="attachment-thumbnail" alt="Canon EOS 6D | 1/800 | f/2.2 | ISO 100 | 50mm" /></a>
			</dt></dl><br style="clear: both" />
		</div>

<p> </p>
<p>The new Canon EF 50mm f/1.8mm STM lens is excellent for entry-level and advanced amateur photographers, as well as users looking to capture video. Featuring an improved exterior design, including a new focus ring placement, it provides photographers with the most compact Canon EF 50mm lens ever, at just 1.5 inches in length. In addition, this new lens uses a metal mount providing additional stability and ruggedness compared to its predecessor.</p>
<p>Composed of six elements in five groups, the new Canon EF 50mm f/1.8mm STM lens features an optimized lens placement and Super Spectra Coating (SSC), translating into less ghosting and flaring than the previous model, while at the same time helping to enhance light transmission and optimize color reproduction accuracy. The new lens features a seven blade circular aperture, improved from the predecessor’s five blade non-circular aperture, helping to deliver a more visually appealing blurring effect, and producing sharp images of subjects that truly stand out against beautiful, soft backgrounds. The minimum focusing distance for the lens has been shortened to 1.1 feet from 1.5 feet with a maximum magnification of 0.21x, allowing for more creative close-up photos and videos.</p>
<p><strong>Pricing and Availability

</strong>The new Canon EF 50mm f/1.8mm STM standard prime lens is scheduled to be available by the end of May for an estimated retail price of $125.99. For more information please visit <a class="bold_text underlink" href="http://www.usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_50mm_f_1_8_stm" target="_self">http://www.usa.canon.com/cusa/consumer/products…..</a></p>
<p><strong>MTF Comparison between EF 50mm f/1.8 II & EF 50mm f/1.8 STM</strong></p>
<p><a href="http://www.canonrumors.com/wp-content/uploads/2015/05/MTFcomparison.jpg"><img class="alignnone wp-image-20297 size-full" src="http://www.canonrumors.com/wp-content/uploads/2015/05/MTFcomparison.jpg" alt="MTFcomparison" width="466" height="237" /></a></p>
<p><strong>Canon EF 50mm f/1.8 STM Standard Telephoto Prime Lens Specifications Summary</strong></p>
<ul>
<li>Compact, lightweight, fixed focal length standard lens for EOS cameras</li>
<li>Large f/1.8 maximum aperture</li>
<li>80mm effective focal length when attached to EOS cameras with APS-C sensors</li>
<li>Canon STM gear type stepping motor technology provides quiet autofocusing to support Canon’s EOS Movie Servo AF function</li>
<li>Improved exterior design including new focus ring placement makes it the most compact Canon EF 50mm lens ever</li>
<li>New metal mount for stability and ruggedness</li>
<li>Super Spectra Coating for minimized ghosting and flaring</li>
<li>Circular seven blade aperture</li>
<li>14-inch minimum focusing distance</li>
<li>0.21x maximum magnification</li>
</ul>
<p><strong>Canon EF 50mm f/1.8 STM $125: <a href="http://www.bhphotovideo.com/c/product/1143786-REG/canon_0570c002_ef_50mm_f_1_8_stm.html/BI/2466/KBID/3296" target="_blank">B&H Photo</a> | <a href="http://www.adorama.com/CA5018STM.html?kbid=64393" target="_blank">Adorama</a> | <a href="http://www.amazon.com/gp/product/B00X8MRBCW/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B00X8MRBCW&linkCode=as2&tag=canorumo-20&linkId=VNB2NIVLZBSNT7XT" target="_blank">Amazon</a></strong></p>
<p><strong>Canon ES-68 Lens Hood: <a href="http://www.bhphotovideo.com/c/product/1143787-REG/canon_0575c001_es_68_lens_hood.html/BI/2466/KBID/3296" target="_blank">B&H Photo $26.95</a> | <a href="http://www.adorama.com/CAES68.html?kbid=64393" target="_blank">Adorama $34.95</a> | <a href="http://www.amazon.com/gp/product/B00X8MS0JA/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B00X8MS0JA&linkCode=as2&tag=canorumo-20&linkId=4QGK6XBRGDWCM5XN" target="_blank">Amazon $29.00</a></strong></p>
<p>You can also preorder a protective filter from Canon for the 49mm filter thread.</p>
<p><strong>Canon 49mm Protect Filter $29.95: <a href="http://www.bhphotovideo.com/c/product/1143789-REG/canon_0577c001_49mm_protect_filter.html/BI/2466/KBID/3296" target="_blank">B&H Photo</a> | <a href="http://www.adorama.com/CA49UVN.html?kbid=64393" target="_blank">Adorama</a> | <a href="http://www.amazon.com/gp/product/B00X8MSROS/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B00X8MSROS&linkCode=as2&tag=canorumo-20&linkId=JIEMOVVYFR35XLCP">Canon 49mm Protect Filter</a><img src="http://ir-na.amazon-adsystem.com/e/ir?t=canorumo-20&l=as2&o=1&a=B00X8MSROS" target="_blank">Amazon</a></strong></p>

		<style type='text/css'>
			#gallery-2 {
				margin: auto;
			}
			#gallery-2 .gallery-item {
				float: left;
				margin-top: 10px;
				text-align: center;
				width: 25%;
			}
			#gallery-2 img {
				border: 2px solid #cfcfcf;
			}
			#gallery-2 .gallery-caption {
				margin-left: 0;
			}
			/* see gallery_shortcode() in wp-includes/media.php */
		</style>
		<div id='gallery-2' class='gallery galleryid-20262 gallery-columns-4 gallery-size-thumbnail'><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493246.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493246-150x150.jpg" class="attachment-thumbnail" alt="IMG_493246" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/1143786.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/1143786-150x150.jpg" class="attachment-thumbnail" alt="1143786" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493249.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493249-150x150.jpg" class="attachment-thumbnail" alt="IMG_493249" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493248.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493248-150x150.jpg" class="attachment-thumbnail" alt="IMG_493248" /></a>
			</dt></dl><br style="clear: both" /><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493247.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493247-150x150.jpg" class="attachment-thumbnail" alt="IMG_493247" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/1143787.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/1143787-150x150.jpg" class="attachment-thumbnail" alt="1143787" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493250.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/IMG_493250-150x150.jpg" class="attachment-thumbnail" alt="IMG_493250" /></a>
			</dt></dl><dl class='gallery-item'>
			<dt class='gallery-icon landscape'>
				<a href='http://www.canonrumors.com/wp-content/uploads/2015/05/1143789.jpg'><img width="150" height="150" src="http://www.canonrumors.com/wp-content/uploads/2015/05/1143789-150x150.jpg" class="attachment-thumbnail" alt="1143789" /></a>
			</dt></dl><br style="clear: both" />
		</div>

Photography vest suggestions for safari

Hi all-

I'm looking for a vest that I can cram a body and some smaller lenses in to for the times when you are getting hassled about luggage weight. We are going on a trip to Uganda and Tanzania in July and I want to be ready for this. I've been lucky before and on 3 prior Africa trips I've been able to scam my way despite having overweight luggage in a variety of ways but I suspect my luck won't hold out. The weight limits for all luggage range from 10-15 kg which isn't much for clothes and camera gear.

I don't expect it to be incredibly comfortable when acting in this role with lots of stuff in it but that's a bonus. I've used the Humvee Safari photo vest before which was fine but pockets not as large as I'd like and not the look I'd like. I was looking at the same brand but the combat photo vest. I also looked at getting a basic MOLLE compatible vest and then using some MOLLE pouches I already have.

The problem with all of these is that they are very noticeable. I'm wondering if anyone has experience with the Scottevest Travel Vest. It costs more but seems more low profile. There are reviews out there where people claime to have packed some bodies and lenses. One guy even said he got a 70-200/2.8 without a hood. I'd be happy to be able to put an extra body and a few smaller zooms and assorted stuff (24-105, 16-35, some TC's, and random smaller things like batteries) just to get on and off bush planes.

The nice thing with the Scottevest is that I might actually use it for other things like when I have business travel.

Anyone have experience with this?

Thanks

Horses at the gallop?

Hi Folks.
Well I ended up at Ascot for the racing quite unexpectedly as a guest on Saturday, I had my camera with me and tried to take panning shots of the horses at the gallop, I got motion blur alright, out of about 30 shots of the horses I have one that is acceptable though not great, all but one horse is a blur, all the others have terrible blur, I never realised how much movement there is with a running horse, head bobbing, jockey bouncing etc. I wanted blurred legs but had clearly misunderstood horses!
Is it possible to pan with horses or do you crank the shutter speed up and freeze the movement? I used the 70-200 f2.8 II ISO 100 1/80th (I think) and f7 ish as needed to suit the other settings.
I will post a shot when I can find it from the blurred ones.
This was my first try shooting horses other than stood still in a field!
Any one got any tips in case I get to go back?
Also don't bet on any horse I bet on, one of them even came last without the jockey! ;D

Cheers, Graham.

Largest softbox size to use with 600 EX-RT?

Hi guys! I currently use on-camera 600 EX-RT with Gary Fong lightsphere, which works just fine for taking indoor and outdoor portraits. But I've finally decided to build up my off-camera outdoor lighting kit. I mostly take portraits of a single person, not a group of people. The question I have is what the right size of a softbox for this kind of portraits I should choose? I know the larger the size of a softbox, the more diffuse and even lighting is, but is there a softbox size that limits potential of 600 EX-RT? Currently, I'm choosing between 54x72" Chimera Super Pro Plus softbox and 69" Elinchrom Rotalux Octa Softbox, and I'll have Avenger C-Stand Grip Arm Kit to hold the softbox. Are these softboxes too large for a single person and for 600 EX-RT?

Thank you for your time to read my post.

Thoughts on L lenses and the 24-70 2.8 II

I finally purchased a 24-70 2.8 L II and did my usual obsessive-compulsive autofocus accuracy test before taking it out in the field (or into the boudoir as the case may be.)

As with all my L lenses, the autofocus is perfect. No AFMA needed, no inconsistency. Also, very fast! No clicking noise from the zoom ring.

When I look back on all the problems I had with autofocus accuracy in the past, I find myself wishing that I'd spent the money on L lenses from the beginning. I think the 5D3 deserves some of the credit too.

BTW, the price on this lens is getting pretty reasonable. I paid 1729 USD through the excellent street price program: http://www.canonpricewatch.com/street-prices/ and I will get an additional 100 USD back via the Canon rebate program. $1629 is a fair price for this lens, I think.

It's still a very heavy lens if you have to hand hold it for long periods. I'm going to be using a monopod or tripod more in the future, I suspect.

Canon ST-E3-RT Speedlight Controller

I am looking (not finding) a firmware update for the ST-E3-RT controller. My hope is that Canon has allowed the controller to use the 600 RT flash in 2nd curtain sync. I would think that for 1000.00 dollars US you would be able to have some creative capabilities with the system.
Is it possible to use 2nd curtain sync using the ST-E3-RT controller with the 600RT flashes?
I cant find any way to access the feature other than having the flash on the camera body.

"Bending the Light"

https://vimeo.com/ondemand/bendingthelight

Synopsis

From acclaimed director Michael Apted (The Up Series, Masters of Sex, The World is Not Enough) comes a revealing look at the art of filmmaking and photography. A journey of glass, the documentary explores the relationship between the artisans who create camera lenses and the masters of light who use these lenses to capture their beloved art form.

Bending the Light features never-before-seen footage from inside a premier Japanese lens factory, intimate interviews with lens engineers, and a peek into the world of award-winning photographers and cinematographers Stephen Goldblatt, ASC, BSC, Greg Gorman, Simon Bruty, Laura El-Tantawy, and Richard Barnes.

The Japanese lens factory featured is Canon’s factory in Utsunomiya, Japan

Per Canon Lens Code...

The first letter, "U", indicates that the lens was made in Canon's Utsunomiya, Japan factory. Prior to 1986, this letter is moved to the last position of the date code.

Canon Responds to Rebel T6i/T6s Sensor Issue With Service Advisory

HTML:
This notice is to proactively inform our customers of the phenomenon described below along with Canon’s support actions. We value the trust our customers have placed in us, and we are dedicated to continuously improving product quality as well as delivering industry-leading service and support. We offer our sincerest apologies to any customer who may be inconvenienced.</p>
<p><strong>Phenomenon</strong>

In some units of the models listed below, the following phenomenon may occur due to irregularities on an optical layer located in front of the image sensor:</p>
<p>White spots may exist on the optical layer which may result in the appearance of dark circular patterns on the captured image under certain shooting conditions.</p>
<p><strong>Affected Products</strong>

The phenomenon described above may occur in cameras whose first and second digits of the serial number are as set forth below.</p>
<blockquote><p><em>Identification Procedure:</em>

Serial Number: [XXnnnnnnnnnn]

EOS Rebel T6s: If “XX” is “01” or “02”, the phenomenon described above may occur.

EOS Rebel T6i: If “XX” is “01” or “02”, the phenomenon described above may occur.

“n” represents any digit.</p></blockquote>
<p>NOTE: If the battery cover contains the marking illustrated below, the camera is NOT affected by the phenomenon described above even if the first and second digits of the serial number are of the numbers mentioned above.</p>
<p><a href="http://www.canonrumors.com/wp-content/uploads/2015/05/T6i-mark.jpg"><img class="alignnone wp-image-20253 size-full" src="http://www.canonrumors.com/wp-content/uploads/2015/05/T6i-mark.jpg" alt="T6i-mark" width="571" height="188" /></a></p>
<p><strong>Support</strong>

Potentially affected cameras will be inspected and affected units will be repaired free of charge.

We are developing a solution and will inform you as soon as it is available.</p>
<p>Canon EOS Rebel T6s: tbd

Canon EOS Rebel T6i: tbd</p>
<p>This information is for residents of the United States and Puerto Rico only. If you do not reside in the USA or Puerto Rico, please contact the Canon Customer Support Center in your region.

If you have not already done so, please register your Canon EOS Rebel T6s or your Canon EOS Rebel T6i. By registering, we will be able to notify you via email about future announcements.</p>

Canon EOS 7D Mark II AF Issues

HTML:
<p>We’re told by a couple of people that Canon has internally acknowledged an autofocus issue with the EOS 7D Mark II. No official announcement will be made by Canon until they determine whether or not the issue can be resolved with a firmware update or if it will require the camera to visit a service center. All signs point to the former, but the issue has yet to be fully resolved.</p>
<p>There was no mention whether or not the AF issue affects all cameras, and we don’t want to speculate on this either.</p>
<p>More to come…</p>

EVF for Rebels?

Another thread asked whether Canon is heading in a new direction, by expanding the xxxD (Rebel) series and the xD (professional) series, and phasing out the xxD (prosumer enthusiast) series.

I would go one stage further. I think the Rebel DSLRs will before long be phased out and replaced with mirrorless cameras that use EF-S lenses (possibly via an adaptor). The new SL2 could well be the first in that series.

That way Canon will have 2 very clearly defined markets - entry level users up to prosumer enthusiasts would all have lightweight mirrorless bodies and EVFs, while pros and semi-pros would have FF and APS-C DSLRs with optical viewfinders and larger bodies with Canon's standard superb ergonomics.

Vincent Laforet Takes Project AIR to Europe

HTML:
Vincent Laforet is one of my favourite photographers, the stuff he did from the sky over New York City were breathtaking. So I’m looking forward to his work on Project AIR over the great cities in Europe.</p>
<p>From CPN</p>
<blockquote><p>Photographer and filmmaker Vincent Laforet has flown over some of America’s most iconic cities at night with a camera – with breathtaking results. He is now winging his way to Europe and wants you to be a part of ‘Project AIR’, as he explains to CPN Editor David Corfield…</p>
<p>“This is, without a doubt, the most exciting project I’ve ever worked on,” admits Vincent Laforet, “and yet it very nearly didn’t get off the ground.”</p></blockquote>
<p><strong><a href="http://cpn.canon-europe.com/content/education/technical/vincent_laforet_on_project_air.do" target="_blank">Read the full story at CPN</a></strong></p>
<p>Source: [<a href="http://cpn.canon-europe.com/content/education/technical/vincent_laforet_on_project_air.do" target="_blank">CPN</a>] via [<a href="http://www.the-digital-picture.com/News/News-Post.aspx?News=15050" target="_blank">The Digital Picture</a>]</p>

New Superzoom Development? [CR1]

HTML:
An unknown source has told us that Canon is actively working to develop a superzoom to replace the EF 28-300 f/3.5-5.6L IS. This is a lens that is rarely spoken about and I can’t remember a time when I’ve actually seen one in use. It’s big and weighs a lot (3.67lbs) and <a href="http://www.bhphotovideo.com/c/product/319784-USA/Canon_9322A002AA_28_300mm_f_3_5_5_6L_IS_USM.html/bi/2466/kbid/3296" target="_blank">costs around $2500</a>.</p>
<p>We were told that the goal of any such lens would be a significant weight reduction and to make the lens wider, possibly to 24mm. Is it possible that diffractive optics could cure the weight issue? Weight could be definitely be reduced, but I’d have a hard time believing cost would be.</p>
<p>I wouldn’t normally post this sort of thing without digging a little further, but it might be a lens worth talking about. As some of you may know, I own a rental company and we do not stock the EF 28-300 f/3.5-5.6L IS, as I think we’ve have 1 or 2 requests for it in 4 years.</p>
<p>Is an “L/DO” superzoom something photographers want? What would it take feature wise for you to purchase one of these. Is there a cost ceiling? <a href="http://www.canonrumors.com/forum/index.php?topic=26293.0" target="_blank">Sound off in our forum</a>.</p>
<p>Happy Friday.</p>

Patent: EF-S 15-85 f/3.5-5.6 IS

HTML:
<p>A new patent for the EF-S 15-85 f/3.5-5.6 optical formula has appeared. Perhaps it may be an update to the current lens to give it a stepping motor (STM).</p>
<p>That said, the current lens is very good for what it is, and probably benefits from USM on a camera such as the EOS 7D Mark II.</p>
<p>Source: [<a href="http://translate.google.com/translate?sl=auto&tl=en&u=http://egami.blog.so-net.ne.jp/2015-05-08" target="_blank">EG</a>]</p>
<p> </p>

Filter

Forum statistics

Threads
37,480
Messages
975,426
Members
24,816
Latest member
GLBDD

Gallery statistics

Categories
1
Albums
29
Uploaded media
372
Embedded media
1
Comments
25
Disk usage
1 GB