Red vs orange

Red vs orange.

Will stronger color-filters on a digital camera make any difference when shooting bright colors, or will color-accuracy still be off?

Here's an example-image showing the in-accuracy of red turning orange:
7.jpg


Is it avoidable without under-exposing your images into near-total darkness?

Is it a by-product of trying to make cameras super-sensitive and low-light capable?

The funny thing, which is not really funny, is that on film these color-shifts does not seem to happen as easily. Is that because film is basically stronger in its color-filtration, or is it the bayer-sensor of digital that plays some part here, or what is going on?

Here's a film-image similar to the image above, where the much better (in my opinion) colors can be seen:
87045325_efa82476d4_b.jpg


I see these color-shifts on all digitals I've used and really want to know of a camera that doesn't have this 'flaw'.

Bright red lights turn orange.

Bright green lights turn cyan/teal (sometimes orange or yellow)

Bright blue light turns cyan (occasionally magenta)

Bayer-sensor issue or color-filter issue or something else related to digital?

And most importantly, short of going back to film; which digital cameras do not behave in this, to me, annoying way?

Thanks for any answers that can shed some (hopefully color-accurate) light on this

Review - Canon EF 35mm f/1.4L II by LensRentals.com

HTML:
<p>LensRentals.com has completed their review of Canon’s latest L prime, the EF 35mm f/1.4L II.</p>
<blockquote><p>… resident tech guru Roger Cicala was able to run multiple copies of this lens through our Olaf Optics tests to get both an MTF chart on the lens (averaged over 10+ copies) as well as a copy to copy variation score. When placed up against the original Canon 35mm f/1.4L, the new Mark II version easily win the battle in terms of overall sharpness. the new Mark II version also beats the Sigma 35mm Art series in sharpness, by only my a small fraction that you likely wouldn’t be able to tell the difference in. These scores, make the Canon 35mm f/1.4L II the new king of the 35mms in terms of both sharpness and consistency, but is also priced considerably more than some of the competition. <a href="http://www.lensrentals.com/blog/2015/11/lensrentals-reviews-the-canon-35mm-f1-4l-ii-lens" target="_blank">Read the full review</a></p></blockquote>
<ul>
<li>Canon EF 35mm f/1.4L $1099: <a href="http://www.bhphotovideo.com/c/product/162614-USA/Canon_2512A002_Wide_Angle_EF_35mm.html/bi/2466/kbid/3296" target="_blank">B&H Photo</a> | <a href="http://www.adorama.com/CA3514AFU.html?kbid=64393" target="_blank">Adorama</a> | <a href="http://amzn.to/1GN0ug2" target="_blank">Amazon</a></li>
<li>Canon EF 35mm f/1.4L II $1799: <a href="http://www.bhphotovideo.com/c/product/1180801-REG/canon_9523b002_35mm_f_1_4l_ii_usm.html/BI/2466/KBID/3296" target="_blank">B&H Photo</a> | <a href="http://www.adorama.com/CA35142.html?utm_term=UbK24x0al34oSlvW4eT8QxjoUkX3mDVXeWC-Ug0&utm_medium=Affiliate&utm_campaign=Other&utm_source=rflaid64393&cvosrc=affiliate.64393" target="_blank">Adorama</a> | <a href="http://amzn.to/1Uehm5w" target="_blank">Amazon</a></li>
</ul>
<p> </p>

Patent: Canon EF 24-300mm f/4-5.6

HTML:
<p>We’ve <a href="http://www.canonrumors.com/superzoom-development-mentioned-again-cr2/">posted recently</a> that Canon has been working on a new superzoom lens, and sure enough a patent for an EF 24-300 f/4-5.6 has appeared.</p>
<p>Patent Publication No. 2015-200870 (Google Translated)</p>
<ul>
<li>Published 2015.11.12</li>
<li>Filing date 2014.3.31</li>
<li>Example 1</li>
<li>Zoom ratio 12.14</li>
<li>Focal length 24.30 99.98 294.95</li>
<li>F-number 4.10 5.76 5.88</li>
<li>Half angle (in degrees) 41.68 12.21 4.20</li>
<li>Image height 21.64</li>
<li>Overall length of the lens 197.38 245.98 298.53</li>
<li>BF 38.90 91.95 92.55</li>
</ul>

Ten great bargains for full-frame

IMHO, the best review and test of lenses, http://www.objektivtest.se, have earlier listed ten of the sharpest lenses (https://translate.google.com/translate?hl=en&sl=sv&tl=en&u=http%3A%2F%2Fwww.objektivtest.se%2Fnyheter%2Ftio-av-varldens-skarpaste-objektiv%2F), they have now listed ten great bargains for full-frame, https://translate.google.com/translate?hl=en&sl=sv&tl=en&u=http%3A%2F%2Fwww.objektivtest.se%2Ftester%2Fobjektivtest-tio-fantastiska-fynd-for-fullformat%2F

Samsung RIP? / Who wants a 15 FPS, 4K mirrorless rig for a bargain?

http://photorumors.com/2015/11/11/samsung-nx1-discontinued-in-europe-hong-kong-and-australia/

The Samsung NX1 is not a lightweight product at all: 15 fps with AF, 4K video, etc.

This story speaks of NX1 being out of stock / production being ceased, but if the various country-level closings continue to spread, one would think there might be an epic firesale before too long.

- A

TDP Review of the Tamron 35mm f/1.8 Di VC

Senor Carnathan's latest review:
http://www.the-digital-picture.com/Reviews/Tamron-35mm-f-1.8-Di-VC-USD-Lens.aspx

Sadly, the AF was sufficiently inconsistent to warrant the 'let me show you what I mean' mouseover example a la his Sigma 50 Art review.

"Going hand in hand with the image quality delivered by a lens is AF accuracy (unless using MF of course). Testing AF accuracy with this lens has driven me a bit crazy. Just when I was ready to declare it mostly very good, I would get a set of test results with the plane of sharp focus landing all over the place. Mostly, both the center and the peripheral AF points I tested worked reasonably well, but sometimes, the results were confusingly off the mark."

The damning bit is the birdhouse mouseover example. Just about in the middle of the page -- check it out.

For me, reliable/consistent/accurate AF is vital. Inconsistent AF on a larger aperture lens renders it DOA to me, regardless of it's features, IQ, etc. So, no thank you, Tamron.

- A

Canon U.S.A. Introduces Two Compact HD Camcorders

HTML:
<p><em>Canon’s XA35 and XA30 Camcorders Feature New HD CMOS PROSensor, 20x HD Optical Zoom Lens and Built-in Wi-Fi® Capability</em></p>
<p><strong>MELVILLE, N.Y.,</strong> — Responding to the evolving needs of professional news organizations, documentary creators, professional videographers and film schools, Canon U.S.A., Inc., a leader in digital imaging solutions, today announced the new Canon XA35* and XA30* Full HD professional camcorders, which are both highly portable and capable of capturing high-quality video in low light, as well as wireless connectivity for easy uploading of files. Both camcorders feature a genuine Canon 20x High Definition Optical Zoom Lens and a new, advanced HD CMOS PRO image sensor with low-luminance noise of +3dB for improved low-light image capture. Enabling a wide range of imaging possibilities, the duo also features two new video-recording modes: Highlight Priority, which facilitates the faithful expression of tonal gradations, colors and sharpness in the mid- to high-brightness range; and Wide DR, which delivers an expanded dynamic range.</p>
<p><!--more--></p>
<p>These compact ergonomically designed camcorders weigh only 2.6 pounds (including battery), allowing for extreme mobility and portability. Both camcorders feature detachable handles and utilize Canon’s DIGIC DV4 Image Processor and Intelligent Optical Image Stabilization with powered and dynamic modes and auto on/off mode.</p>
<p>“The ability to deliver high-quality video in a compact and mobile form factor is extremely valuable to videographers of all backgrounds,” said Yuichi Ishizuka, president and COO, Canon U.S.A., Inc. “The XA35 and XA30 camcorders were designed to help professionals who are in the field, in uncertain environments, capturing action as it happens. Whether in a war zone or at a wedding, these camcorders will help professional videographers to be at their best when they need it.”</p>
<p>The Canon XA35 and Canon XA30 HD camcorders feature Full HD (60p and native cinematic at 24p) 1920×1080 recording capabilities with dual SD card slots, recordable to AVCHD (28Mbps) and MP4 (35Mbps) and an HD/SD-SDI output (XA35 only) to feed video directly to a microwave van, satellite uplink, or other TV transmission system. The new Highlight Priority video-recording mode makes it possible to capture visual characteristics that might otherwise be lost due to video compression, creating video that can realistically convey such qualities as the three-dimensional feel of blue skies and clouds, the translucence of water and the luster of metals.</p>
<p>Furthermore, drawing from technologies employed in Canon’s Cinema EOS System lineup of professional digital cinematography products, the new Wide DR mode achieves a dynamic range that has been expanded to 600 percent compared to the 300 percent on the predecessor Canon XA25/XA20 camcorder models. The mode helps minimize the occurrence of under- and over-exposed areas to help create smooth color gradations, even when shooting in environments that tend to produce under- and over-exposed regions, such as those with drastic differences in lighting conditions.</p>
<p>The brightness performance of these camcorders when shooting infrared has been improved approximately 1.4 times higher than the previous models. Infrared shooting uses an infrared diffused LED light to enhance brightness to the very edges of the image while shooting in low-light situations. The sensitivity of the new sensor also enhances this feature.</p>
<p>Also new to the XA line of HD camcorders are slow (maximum 0.4x) and fast (maximum 1200x) recording options, further enhancing a videographer’s ability to shoot creatively. Professionals can access these modes through the easy-to-operate user interface displayed on a vivid 3.5-inch, 1.23 million-dot OLED touch-panel display and 10,000:1 contrast ratio Electronic Viewfinder with controllable iris. The display features a view assist function which provides users the ability, while in highlight priority (gamma) mode, to adjust brightness and gamma setting of both the display and EVF to help display subjects in the most realistic way possible. To help facilitate better focus ability and clearer, more pristine images, these models feature High Definition Peaking for Focus Assist. In addition, both models allow for full manual control and assignable buttons for custom shooting and also have advanced display features that allow for adjustment of zebra, color bars and test tone.</p>
<p>The XA35 and XA30 HD camcorders both feature wireless connectivity for easy sharing and uploading of files. FTP file transfer of MP4 (3Mbps) format video to cover breaking news is enabled by dual-band wireless support (5GHz and 2.4GHz), which also allows for data sharing. A wireless remote feature also enables users to control the XA35 and XA30 camcorders via a web browser on the user’s compatible PC or mobile device.  Camera videos can be played back or downloaded to a compatible device using the web browser of a PC or mobile device connected to the camcorder. In playback mode, video files can be uploaded to social media websites via the free Movie Uploader app, currently available only for compatible iOS® mobile devices.</p>
<p>The new Canon XA35 and XA30 HD camcorders also support use of the optional Canon GP-E2 GPS receiver, which can be connected via USB cable to provide location and time information recorded during shooting. This capability supports editing workflow and can add valuable information for archiving purposes. Additional features include connectivity to various inputs and outputs, including two phantom-powered XLR audio inputs with main ground control and optional Bluetooth mic and two-way intercom-like capability.</p>
<p><strong>Pricing and Availability</strong>

The Canon XA35 and XA30 HD camcorders are scheduled to be available the end of November 2015 for an estimated retail price of $1,999.00 and $2,499.00 respectively.</p>
<p><strong>Preorder at B&H Photo: <a href="http://www.bhphotovideo.com/c/product/1198036-REG/canon_1004c002_xa30_professional_hd_camcorder.html/bi/2466/kbid/3296" target="_blank">Canon XA30</a> | <a href="http://www.bhphotovideo.com/c/product/1198035-REG/canon_1003c002_xa35_professional_hd_camcorder.html/bi/2466/kbid/3296" target="_blank">Canon XA35</a></strong></p>

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The abandoned buildings of the Eastern bloc

As a photographic genre I find 'urban exploring' to be quite interesting. Contrasts and contradictions often make for good photos, and I like photos of decaying buildings where there is evidence that the setting was once very grand. There's also a 'time capsule' sensation, which I enjoy. You see places that were the same as they were years ago without being touched. It's not something I do myself, but I did stumble across an old unused cinema some years ago and it was a good experience. I just saw some photos on the BBC website by a photographer called Christian Richter.

http://www.bbc.com/news/magazine-34575019

I enjoyed looking at the photos. My only criticism concerns some of the post-processing. For some reason I am very sensitive to HDR. I guess that non-photographers probably don't even notice, but whenever I see HDR photos they start to scream at me.

The Arizona Shootout

Those of you who do glamour and nude photography may have heard of the Arizona Shootout: http://www.arizonashoots.com/. I had a chance to attend one this last weekend near Wickenburg, Arizona. It was a lot of fun and I came home with around 2,900 images that will keep me busy editing during the long rainy winter in Portland.

I posted some shots on my blog if you want to see more. Be advised that they are mostly NSFW, although reasonably tasteful in my opinion. YMMV!

http://www.beyondboudoirphoto.com/blog/2015/11/the-arizona-shootout-for-photographers-and-models



p1684255425-4.jpg

Tokina 14-20mm f/2 for crop is coming

Hey, crazy short zoom multiplier fans on crop cameras -- Now you have a fast slightly wider zoom to complement your Sigma 18-35 f/1.8:
http://photorumors.com/2015/11/10/new-tokina-sd-14-20mm-f2-if-dx-lens-for-aps-c-cameras-coming-soon/

This crops out to about 22-32mm on FF, which is just about where Sigma's f/2 24-35 zoom landed.

Not sure who this is for, but backpacking astro folks (who may not want the weight of a huge UWA zoom) might be interested.

- A

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Canon Unveils the CJ20ex7.8B for 4K Broadcast Cameras

HTML:
<strong>United Kingdom, Republic of Ireland, 10 November 2015</strong> – Canon today introduces the CJ20ex7.8B, a 2/3” portable 4K zoom lens for professional broadcast, offering a 20x zoom ratio and focal-length range from 7.8mm to 156mm.</p>
<p>First shown as a prototype at IBC 2015 in Amsterdam, the new lens enables the creation of high-resolution, high-impact 4K video content for a variety of applications, including sporting events and news coverage, as well as documentaries and indoor and outdoor location shooting for serial dramas. Strengthening Canon’s 4K broadcast lens range for cameras employing 2/3” sensors, the versatile new lens will join the CJ12ex4.3B, a 2/3” portable 4K zoom lens with the world’s widest focal length.</p>
<p><!--more--></p>
<p><strong>Remarkable 4K optical performance

</strong>Drawing on Canon’s heritage of advanced optical technologies, the new CJ20ex7.8B achieves a high level of performance, making it an ideal lens for use with 4K broadcast cameras.</p>
<p>Through optimal lens positioning and precise component assembly, the CJ20ex7.8B achieves high-quality 4K resolution images from the centre to the peripheral areas of the image field. Delivering superior colour reproduction, the lens allows professionals to create compelling ultra-high resolution video.</p>
<p>The new CJ20ex7.8B includes a built-in 2x extender, which even when shooting at the 312mm telephoto-end focal length, delivers superior optical performance to support use with 4K broadcast cameras.</p>
<p><strong>Portable and flexible – meeting the needs of the broadcast industry</strong>

Featuring a compact, lightweight body design, the lens delivers exceptional mobility in response to the needs of the broadcast industry, facilitating shoulder-mounted shooting and convenient transport.</p>

Breakthrough Photography Promises The Best Circular Polarizer

HTML:
<p class="p1" style="text-align: center;">A fairly new filter company, called Breakthrough Photography, just launched what they are calling “the world’s sharpest and most color neutral circular polarizer”, and they’re even making a version specifically for Canon’s CINE lens lineup. So far, here’s what we know about it:</p>
<ul class="ul1">
<li class="li1"><span class="s1">American-made CPL film called <i>CrystalVision®</i></span></li>
<li class="li1"><i></i><span class="s1"><i>SCHOTT B270® </i>Optical glass Made in Germany</span></li>
<li class="li1"><span class="s1">16-layers of multi-resistant coatings</span></li>
<li class="li1"><span class="s1">Nano coatings to repel elements</span></li>
<li class="li1"><span class="s1">Ultra-slim Weather-sealed Brass “Traction Frame”</span></li>
<li class="li1"><span class="s1">25 Year Guarantee</span></li>
<li class="li1"><span class="s1">11 sizes from 39mm to 105mm ($129 to $199)</span></li>
</ul>
<p class="p1"><span class="s1">For the next 9 days they’re doing a Kickstarter project, offering up to $50 off while supplies last: <a href="https://www.kickstarter.com/projects/breakthrough/x3-circular-polarizer/"><span class="s2">https://www.kickstarter.com/projects/breakthrough/x3-circular-polarizer/</span></a></span></p>
<p class="p1"><span class="s1">On a side note, about 5 weeks ago we received a neutral density filter from Breakthrough, and we weren’t given much information other than a note saying “The X3 ND is the worlds sharpest and most color neutral ND filter, check it out.”. After quite a few comparison tests against a bunch of other neutral density filters here at the Canon Rumors international headquarters, we found their claim held true. </span></p>

Pro Mirrorless Mentions and More

HTML:
<p><a href="http://www.northlight-images.co.uk/cameras/mirrorless.html" target="_blank">Keith over at Northlight</a> received some suggestions of new products to expect in 2016.</p>
<p>Pro Level Mirrorless Camera (and more)</p>
<ul>
<li>Expanding the EF-M system</li>
<li>First ConnectedCamera device</li>
<li>New technology sensor (APS-C)</li>
<li>Built in EEVF viewfinder</li>
<li>Pro level AF performance</li>
<li>Best in class video capability</li>
<li>Pro build quality with enhanced ergonomics</li>
<li>Wider support for the EF lens family</li>
</ul>
<p>This won’t come until after the EOS M3 gets an update in early 2016.</p>
<p>There was also a mention of a new full frame camera being announced for Photokina, Perhaps the EOS 6D Mark II? We expect to see an EOS-1D X and EOS 5D Mark IV before the September 2016 show.</p>
<p>More to come…</p>

Superzoom Development Mentioned Again [CR2]

HTML:
<p>We’ve received another mention about the development of a new superzoom. We weren’t given the focal length & range of such a lens. We also weren’t told if this would be a direct replacement for the EF 28-300 f/3.5-5.6L IS.</p>
<p>We are wondering if this development is for the Cinema EOS line and not for the stills crowd. I have a hard time believing the EF 28-300 f/3.5-5.6L IS was every popular enough to warrant further R&D dollars for a new version.</p>
<p>On a side note, we’ve been receiving a lot of nonsense lately from a certain group of people, and a couple of other sites are having the same issue. We know who they are and are working to filter out the “rumors” they’re sending in. A few things in the last week or so that we have posted, have turned out to be from them.</p>

Sony a6100 and a7000 specs show up. Very cool!

A6100 and A7000:
28 MP BSI 23.5x15.6mm
399 PDAF
Updated CDAF routines
Low-light focusing and metering -3 EV
EVF
Touchscreen LCD, 3.15", 1.2M screen dots
ISO 64-51200 (expansion L1: ISO 50, expansion H1: 102400, multi-frame NR: ISO 204800)
Silent electronic shutter up to 1/32000
Mic-in
Orientation sensor
X AVC
4K in-camera recording
1080p HFR (high frame rate)
Can record two JPEG sizes simultaneously (e.g. full-size and small-size) either in JPEG or RAW+JPEG mode
Can record still photos (in 16:9 aspect ratio) while recording video
WiFi NFC
USB 3.0

A6100 only:
The EVF is the same as A6000, EVF cannot be used while LCD is in selfie position
The LCD can facilitate selfie photographers: 180 degrees up, 70 degrees down
Mechanical shutter same as A6000, standard durability
Continuous mode: Same as A6000
No weather sealing
No headphone port
Has OLPF
Flash same as A6000
Standard set of buttons
Standard RAW/JPEG buffer
SDXC UHS-II, very fast write-out
Weight: 352g
Dimensions: 117x70x48mm
Battery life about 440 shots
Price about $900

A7000 only:
The EVF is 2.36M, 100%, 0.85%
The LCD can't do selfies: 90 degrees up, 82 degrees down
Mechanical shutter 1/8000, extra durability (rated at 200,000 shots)
Continuous mode: 14.5 fps
Has weather sealing (kit lens won't be weather-sealed but weather-sealed lenses will be announced later)
Has headphone port
Has a user-selectable OLPF which can be switched on or off
Flash range at ISO 100: 9m, can act as a wireless flash commander
Advanced set of buttons
Large RAW/JPEG buffer
Dual SDXC UHS-II, very fast write-out
Dual memory card write modes: 1) Raw in Card1, JPEG/movies in Card2; 2) RAW/JPEG in Card1, movies in Card2; 3) Everything in Card1, auto-backup in Card2
Special deletion modes provided: User can delete photo or movie from one card while retaining it in the other card (when a suitable write mode is selected), or can delete it from both cards
GPS/GLONASS/Beidou satellite receiver
Digital compass
Basic world map for satellite provided, advanced maps will be available as paid app update
Special mode: can be set to automatically take photo(s) or video when camera satellite receiver detects it has entered a user-specified geographical area or is within a user-specified distance from a user-specified geographical spot
Weight: 411g
Dimensions: 125x76x55mm
Battery life about 400 shots
Price about $1300

Source:
http://www.dpreview.com/forums/thread/3922633

I am personally very interested in the Sony a7000. Dual card slots and weather sealing would be awesome for long photography trips into the wilderness. Also the fact that it can store maps for the GPS is pretty neat for emergency situations. Battery life might be a killer letdown, but wait and see.

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