Help me understand something about tilt shift lenses

Regarding the shift function of tilt shift lenses... Because of the way the lens can be shifted, does this mean that they actually project an image circle that's larger than all of the other, normal full frame lenses, and when you shift the lens, you're in effect capturing a different part of this one huge image circle? Or is something more complex going on, like the shift is happening somewhere between the groups of optics, so the image circle is only full frame sized, but when you shift, you're somehow shifting the direction that the lens pulls in light from?

Just curious.

The "Lowly" Canon SL1

Just for fun: The north face of the Pantheon in Rome, with piazza fountain in foreground. Taken with SL1 and Canon 10-22 at 10mm f/9. Sky added in Landscape Pro 2. Perspective correction in Elements 13.

I love carrying this easy-on-the-shoulder combo with me all day.

Any other good shots to share made with this underrated body?

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Firmware: Canon EOS 5DS & Canon EOS 5DS R v1.1.1

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Canon has released updated firmware for the EOS 5DS and EOS 5DS R. The firmware for each camera is different, so please be sure to download and install the correct one.</p>
<p><strong>Canon EOS 5DS R Firmware v1.1.1</strong></p>
<p>Firmware Version 1.1.1 incorporates the following fixes:</p>
<ol>
<li>Corrects a phenomenon in which shooting may not be completed while using HDR (High Dynamic Range) Mode, when certain combinations of settings are selected.</li>
<li>Corrects the phenomenon of Err70 which occurs with certain combinations of settings.</li>
<li>Corrects the level display when the camera is held in the vertical orientation with the hand grip pointing downward.</li>
<li>Corrects a phenomenon in which, when using certain CF cards, it may take approximately five seconds for the camera to power on depending on when the camera’s power switch was turned <ON>.</li>
</ol>
<p><strong><a href="https://www.usa.canon.com/internet/portal/us/home/support/details/cameras/dslr/eos-5ds-r?subtab=downloads-firmware">Download firmware v1.1.1 for the Canon EOS 5DS R</a></strong></p>
<p><strong>Canon EOS 5DS Firmware v1.1.1</strong></p>
<p>Firmware Version 1.1.1 incorporates the following fixes:</p>
<ol>
<li>Corrects a phenomenon in which shooting may not be completed while using HDR (High Dynamic Range) Mode, when certain combinations of settings are selected.</li>
<li>Corrects the phenomenon of Err70 which occurs with certain combinations of settings.</li>
<li>Corrects the level display when the camera is held in the vertical orientation with the hand grip pointing downward.</li>
<li>Corrects a phenomenon in which, when using certain CF cards, it may take approximately five seconds for the camera to power on depending on when the camera’s power switch was turned <ON>.</li>
</ol>
<p><strong><a href="https://www.usa.canon.com/internet/portal/us/home/support/details/cameras/dslr/eos-5ds?subtab=downloads-firmware#Z7_MQH8HIC0L88RB0AMD0F1Q42K25">Download firmware v1.1.1 for the Canon EOS 5DS</a></strong></p>
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Sigma 14mm f/1.8 DG HSM Art Preorders Start June 22, 2017

HTML:
Preorders for the brand new Sigma 14mm f/1.8 DG HSM Art will begin on Jun 22, 2017 at 1:00AM EST.</p>
<p>We’re also told the lens will ship at the end of June for the EF mount. So it looks like a quick turnaround, which is always a good thing.</p>
<p><del>We do not have a price for the 14mm f/1.8 DG HSM Art or the 24-70mm f/2.8 DG HSM OS Art</del>, which can also be preordered on June 22, 2017 at 1:00AM EST.</p>
<p><strong>We’ve now been told that pricing will be as follows, which has been confirmed by a few retailers (in USD).</strong></p>
<ul>
<li><a href="https://bhpho.to/2swJrCl">Sigma 24-70mm f/2.8 DG HSM OS Art $1299</a></li>
<li><a href="https://bhpho.to/2rkYCub">Sigma 14mm f/1.8 DG HSM Art $1599</a></li>
</ul>
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Put a phone in the 1dx3

All the talk of phone cameras eating into the camera market; lets strike back and put a phone into the 1dx3. Big body with tons of spare room for the minimal electronics required. Ergonomically somewhat larger than ideal but the image quality would destroy the competition. I offer this brainstorm for Canon's use, free of all royalty claims.

Mic drop.

Updated Canon EOS 6D Mark II Specifications [CR2]

HTML:
Below is updated specifications from various sources, so we’re not rating this [CR3] at this time. Some of this information does come from very solid sources.</p>
<p><strong>Canon EOS 6D Mark II Specifications: </strong>(specifications in italics are CR2 for the moment)</p>
<ul>
<li>26mp CMOS Sensor</li>
<li>DPAF</li>
<li>DIGIC 7</li>
<li>1080P 60p (sadly, no 4K)</li>
<li><em>45pt AF (We’re not sure if they’re all cross-type)</em></li>
<li>Wi-Fi</li>
<li>Bluetooth</li>
<li><em>NFC</em></li>
<li>3″ Vari-Angle LCD</li>
<li>Touchscreen</li>
<li><em>Approx 100% viewfinder</em></li>
<li><em>HDR Movie</em></li>
<li><em>Time Lapse Movie</em></li>
<li>A slightly taller and deeper body over the current EOS 6D.</li>
<li>New battery grip BG-E21</li>
<li>Announcement on June 29, 2017, Shipping in early August</li>
</ul>
<p>There will be more to come in the coming days.</p>
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Zeiss to Announce Milvus 35mm f/1.4 Very Shortly

HTML:
<p>It appears that Zeiss will be announcing a Milvus 35mm f/1.4 very soon. The new lens will come in both the Canon EF mount and Nikon F mount.</p>

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Canon EF 24mm F/2.8 Pancake

I went for a modest hike today and took along my new 77D with the 24mm pancake lens. I wanted to see if this made a good lightweight hiking combo.

It was a cool, overcast day at Beacon Rock State Park. There were some nice wildflowers and the light was ideal for macro work. I was wishing I had a macro lens along, but I didn't, so the pancake lens was pressed into service. Here is a full frame image:

ISO 400, 1/80 sec, F/8, hand held, Av

p2372014575-4.jpg


And here is a crop from that image:

p2372014577.jpg


After I got that shot, I happened to look closely at the lens and discovered the word MACRO on the side. I was pleasantly surprised.

[FIXED] Godox TT685c Flash - underexposed images in ETTL-II mode on Canon 6D

I bought a little Godox TT685c speedlite and having some issues with underexposed images in ETTL-II mode on Canon 6D.

regardless of the camera mode used: AV, Tv, M, on camera flash or remotely triggered by X1T-C in radio slave ettl-II mode– makes no difference!
I tried many lenses and result is the same – underexposed images, badly. it almost as if pre-flash has never fired or camera has not enough time to analyse the pre-flash and set the exposure correctly.

If I bounce flash of the ceiling, underexposure even stronger. Shooting into soft box in ettl mode results in up to 3 stops of underexposure depending on how far the subject is located...

I found a workaround:
I push FEL (*) button each time prior to the shutter button release in order to force pre-flash and camera to record the correct exposure value... it works but...

Image with the same framing on tripod taken with FEL button pressed before taking the image is always perfectly exposed and without FEL button pressed can be up to 3 stops underexposed.

The necessity to push FEL button for every shot in ETTL-II mode drives me a bit uneasy :)
Godox TT685c firmware v.3.1, Canon 6D ( 1.1.7 firmware).
Camera works well with Canon, Godox ad360 II and Yongnuo speedlites in ETTL-II mode and exposure always applied correctly.
is this a known issue with Godox TT685c flash, firmware bug or the unit seems to be faulty?

[FIXED] it turns out to be the "user Issue". I failed to confirm that set of batteries I used were fully charged. and they were indeed at low charge level! but what is interesting - no low charge indicator came up on the speedlite screen. the rest is just logical. underexposure were the direct result of camera and speedlite incorrect ETTL interactions at such a low battery levels. forced preflash via FEL button set exposure levels correct though.
note to yourself: use the GODOX PB960 battery pack (as I should anyway) or swap rechargable AA batteries as soon as underexposed ETTL shots detected. pay close attention to the presence of the low charge indicator on the speedlite's LCD screen.
[/FIXED]

Review: Sigma 100-400mm f/5-6.3 DG OS HSM C

HTML:
The-Digital-Picture has completed their review of the brand new and aggressively priced Sigma 100-400mm f/5-6.3 DG OS HSM C lens.</p>
<p><strong>From TDP:</strong></p>
<blockquote><p>The AF accuracy could be slightly improved and a tripod ring would be nice to at least optionally have available, but otherwise, the 100-400 C gives you a very useful range of focal lengths in a relatively small and light, nicely-designed, full-featured package. This is a lens that you will want to take with you and that alone means you will capture more images. The great image quality for a very reasonable price seals the deal on this one. The Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary is another lens warranting kit-addition consideration. <a href="http://www.the-digital-picture.com/Reviews/Sigma-100-400mm-f-5-6.3-DG-OS-HSM-Contemporary-Lens.aspx">Read the full review</a></p></blockquote>
<p>Sigma 100-400mm f/5-6.3 OS Contemporary $799: <a href="https://bhpho.to/2qZrGXx">B&H Photo</a> | <a href="http://amzn.to/2tlRIFI">Amazon</a> | <a href="https://mpex.com/sigma-100-400mm-f5-6-3-dg-hsm-os-contemporary-lens-canon.html?acc=3">MPEX</a></p>
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Any bird experts around here?

I'm trying to identify a bird that I'm not really sure of. It's a large bird that I've seen numerous times near the South Carolina shore. Looks very similar to a black-crowned night heron, but is brown in color. The ones that I've seen have been slightly smaller than the night heron, but with similar shape and the same orange eyes. This is a large bird - the ones I've seen look about 16 or 18 inches tall - much bigger than a green heron. The brown color looks similar to an American bittern, but the bittern neck I think is longer and skinnier. I've seen photos of young night herons that looked gray, but not brown.
Anyway, if there's anyone out there who can share some words of wisdom, I thank you in advance for your insight.
Photo #2 is the mystery bird.
Thanks

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Canon EOS 6D Mark II to Get New 26mp Sensor [CR3]

HTML:
We’re told that the Canon EOS 6D Mark II will get a brand new and dedicated 26mp sensor.</p>
<p>This keeps in line with the original EOS 6D getting its own sensor.</p>
<p><strong>Canon EOS 6D Mark II Known Specifications</strong> (We’ll update this list as we get more information)</p>
<ul>
<li>26mp Full Frame CMOS Sensor</li>
<li>DPAF</li>
<li>DIGIC 7</li>
<li>Wi-Fi</li>
<li>Bluetooth</li>
<li>Vari-Angle LCD</li>
<li>A slightly taller and deeper body over the current EOS 6D.</li>
<li>New battery grip BG-E21</li>
<li>Announcement on June 29, 2017, Shipping in early August</li>
</ul>
<p><em>More to come…</em></p>
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EOS 5DS R Firmware Version 1.1.1

http://support-sg.canon-asia.com/contents/SG/EN/0400322602.html

Changes in the Firmware

Firmware Version 1.1.1 incorporates the following fixes:

1. Corrects a phenomenon in which shooting may not be completed while using HDR (High Dynamic Range) Mode, when certain combinations of settings are selected.
2. Corrects the phenomenon of Err70 which occurs with certain combinations of settings.
3. Corrects the level display when the camera is held in the vertical orientation with the hand grip pointing downward.
4. Corrects a phenomenon in which, when using certain CF cards, it may take approximately five seconds for the camera to power on depending on when the camera's power switch was turned <ON>.

Canon EOS 6D Mark II & EOS Rebel SL2 Coming June 29 [CR2]

HTML:
We’ve received two separate tips that the Canon EOS 6D Mark II and EOS Rebel SL2 will be announced on June 29, 2017 (based on EST). Both of these cameras are scheduled to begin shipping in early August.</p>
<p>We’re trying to get this confirmed so we can upgrade the rating to [CR3]</p>
<p>We’ll have some updates on specifications very shortly.</p>
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Canon Dual Pixel Autofocus Explained

HTML:

<iframe width="728" height="409" src="https://www.youtube.com/embed/T3YfRqGZ6C4" frameborder="0" allowfullscreen></iframe>

<p>Even with today’s advancements in digital photography and cinematography, being precisely in focus isn’t that easy – especially when doing it alone. But there’s no more need to fear autofocus with dual pixel CMOS autofocus from Canon. Watch the video to see how this unique feature can help you keep focus on both your subject and your artistic vision.</p>
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Speedlight Flash Diffuser Evolution

On camera flash is inherently pretty awful, but for some events work there is little choice, so you have to make the best of it. I've tried a few, from homemade bounce cards, Stofen, the long forgotten Gary Fong Whaletail, Gary Fong Lightsphere, an eBay clone Flash Bender and for the past few years have been moderately satisfied with two Jo Demb Flash Diffuser Pro's which are now close to being worn out. http://www.dembflashproducts.com/products/flash-diffuser/

The fact is, none of them represent the Holy Grail of on-camera flash diffusers. I've looked at the MagMod MagBounce system and wonder if it is truly better than anything else. The MagMod system looks impressive but gets expensive if you tick the boxes for accessories, particularly as anything I update to is X2 as I'll always be working with two bodies at events.

I try to keep a lookout for what is on offer, but there's always a chance I've overlooked a miraculous release from some amazingly inventive critter...

-pw

Sigma 24-70mm f/2.8 OS Art Preorders Start June 22, 2017

HTML:
It looks like we’re finally going to see pricing and preorders for the Sigma 24-70mm f/2.8 DG HSM OS Art series lens this week, and maybe as soon as today.</p>
<p>Sigma <a href="http://www.canonrumors.com/sigma-announces-the-24-70mm-f2-8-dg-os-hsm/">announced the 24-70mm f/2.8 DG HSM OS Art lens back in February</a> alongside the 135mm f/1.8 Art and 100-400mm f/5-6.3 OS C which have started shipping and the highly anticipated 14mm f/1.8 Art series lens, which has yet to have a ship date.</p>
<p>We will notify you as soon as preorders become live.</p>
<p><strong>*UPDATE*</strong></p>
<p><em><a href="https://bhpho.to/2swJrCl">Preorders for the Sigma 24-70mm f/2.8 DG HSM OS Art</a> will begin at 1:00AM, Thursday, June 22. Pricing is not currently known.</em></p>
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Why does everything frontfocus when using OCF?

Hi guys!

I've been using Godox ad360, Profoto B1 and now I'm borrowing a ad600 whilst waiting for my Broncolor Siros 800L to arrive. My question is;

Why on earth does every picture using an Off Camera Flash result in frontfocus?? Any lens is the same. Everything is spot on as soon as I turn the trigger off and take shot without flash. Only option to get correctly focuses shots with OCF is by using LV, and I'm so tired of this.....

An Asian Koel drops in on a watering hole - The story...

Not a joke - he really did. The story-line is in the file names.

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radio transmitter YN-622C is doing weird things to EX 580II?

I have been using a speedlite 580 EXII for years and in order to get better wireless transmissio, I bought a set of YN-622C transceivers for wireless TTL (yongnuo). This works perfectly with my EX II 430, but when I tried it on my 580 EXII, the flash fires as it should, but as soon as more than half of full power is requested, the flash starts hissing for about three seconds and the red light in the front seems to flash out a random pattern during that hissing. When I put the 580 on my camera directly, I have no issues.

Things I tried which had no effect:
- another camera
- another receiver
- another transmitter
- putting the 580 on the YN 622 as pass-through, the 580 still hissed and front led remained lit
- changed batteries in speedlite, camera transmitter and receiver

When I use the test fire button on the YN-622 with the speedlite on top of it (pass-through) and put the speedlite in full power, the effect seems to disappear until you press the test button again. if you do that within the three seconds, then the hissing and flickering returns as if it is leaking power during the recharging phase and the YN-622 is routing it back to the speedlite.

Google didn't give me any results, does anybody here know what might be happening and is my 580 dying on me or are the transmitters just not compatible?

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