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Crop factor for macros

I was just reading a review(http://www.the-digital-picture.com/Reviews/Canon-EF-100mm-f-2.8-USM-Macro-Lens-Review.aspx) where it should a difference between 3 focal lengths of macro and how it affects bokeh.

I'm familiar with a focal length crop factor of 1.6x for APS-C sensors, but my question is does this affect MFD or maximum magnifcation as well?

I'm specifically curious as i have a non-usm 100mm Macro lens with a 550D but am planning to upgrade to a 5dmk3 and 100L in the near future and am curious how the magnification may change and bokeh.

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Selling Lenses to Adorama Used Store

Howdy All,

I was wondering if anyone had experience with selling any lenses to the Adorama used store? I looked at it but saw they wanted contact info and so forth (not willing to share that) to get a quote.

Im sure they offer less than you can get through private party sales, but the whole lack of dealing with craigs list or e-bay has a certain allure since i don't have to worry about bad payment, etc.

How much below private party sales value do they offer?

Thanks!
DeadPixel

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Is any manufacturer close to making anything like this?

I want a fully manual DIGITAL SLR that uses Canon FD lenses. High quality FD lenses are out there moldering in closets by the millions! They're moldering in MY closet. I WANT a manual camera! I LIKE to set my shutter speed and f stop. I LIKE to figure out my depth of field. Ricoh makes a digital camera that takes old Leica lenses! Any manufacturer--doesn't have to be Canon, in fact it would be better if it wasn't as far as I'm concerned because Canon abandoned me and orphaned all my lenses! A 24 x 36mm CMOS chip with 3 controls--f stop, shutter speed, and ASA. Doesn't even have to be SLR as long as it has a big fine grained led screen. Is any manufacturer close to making anything like this? Doesn't anybody else want what I want?

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Tamron 24-70mm f/2.8 VC vs Canon 24-105mm f/4L IS at 24-70

I did a quick comparison of the Tamron 24-70mm f/2.8 VC and Canon 24-105mm f/4L IS at 24-70mm on my 5D Mk III to determine how sharp each is in the center and in one corner. Check out the results here:

http://www.larsparonen.com/2012/05/10/tamron-sp-24-70mm-f2-8-di-vc-usd-vs-canon-ef-24-105mm-f4l-is-usm/

I've attached a sample.

I also compared the Tamron at f/2.8 to f/4 at 24mm.

The short of it is that I'm pleased by how the Tamron performs. Although I've read reports of variations, the good copy/bad copy ratio has yet to be credibly established. And Tamron may have a winner here.

Apart from the results, the test seemed to confirm other reports that one or both of the lenses don't conform to the focal lengths stated across the 24-70mm range. The camera remained stationary during the test, mounted on a tripod.

Also, the Tamron let in more light at f4 at all the focal lengths tested.

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camera system suggestions

Aloha Camera People,
I have around $10,000 to spend on camera equipment. I want to shoot stills and video. I currently use a Canon GL1 and a Canon REBEL XT w/ 18-55 3.5-5.6 zoom and a 55-200 4.5-5.6 zoom. I don't own a personal camera and plan on buying a 5Dlll and the 15-35 L 2.8 zoom and the 28-300 L zoom(I can wait for an update on this lens).
I plan to use it on traveling, conventions, camping, Any other suggestions.
I also want to buy:
a video tripod, fluid head, monopod,
a viewfinder,
camera bag,
lens filters,
card reader,
camera rig,
and a camera mounted mic.
Mahalo,
Newbie808

p.s. I already purchased sandisk cards and a cinch camera strap $400

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why didn't canon offer a 5Dmk3 version with no AA filter?

since it would seem the D800E is benefiting quite a bit from a lack of AA filter
And the thing was announced before the 5dmk3 surely it wouldn't have been hard to
make a canon version where they just didnt install the thing, I think it would be alot more of a hit with still
shooters and video people can still get the normal one.

Anyone know how the DIY AA removals have gone?

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Off Brand: Leica M Monochrom & Leica APO-Summicron 50 f/2 ASPH Announced

HTML:
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<strong>Disclaimer


</strong>This is a non Canon post, if you don’t like reading about other camera brands, please skip this small article. Thanks!</p>
<p><strong>From the minds of Leica


</strong>No other camera manufacturer is more polarizing than Leica. So I had to post todays announcement, because it’s going to bring about a lot of debate, intrigue and questions about what they’re doing in Solms.</p>
<p>A lot of you will know I do shoot with a Leica M9, and enjoy the camera as well as the M lenses I own. However, I do have a hard time answering “yes” to the inevitable question I get from people… “Is it worth the money?” So when I see them announcing a new segment of 35mm digital camera for $8000, and still retaining things like the 5 year old technology 230,000 pixel LCD displays, I’m not sure what to tell people about getting into Leica.</p>
<p><!--more--></p>
<p><strong>Why does this matter to the Canon user?


</strong>I have always said I think there’s a market for a full frame “mirrorless” camera, and the first one to do it for half the price of Leica, will have a big winner on their hands. Today Leica threw a curveball with a B&W sensored camera, as well as a staggering technical marvel with their new 50mm lens.</p>
<p><strong>Leica M Monochrom


</strong>Today in Berlin, the Leica M Monochrom was announced. It is an 18mp black & white only digital rangefinder.</p>
<p>“It has a sensor designed exclusively for black and white photography. It has no color filter,” said Leica Chairman Dr. Andreas Kauffman. “This allows twice the amount of light to reach the sensor. So we combined this special sensor with our rangefinder system and we present you the M Monochrome with the maximized image quality available with Leica lenses.”</p>
<p><strong>Main Specs

</strong></p>
<ul>
<li>18MP CCD monochrome sensor (24 x 36mm)</li>
<li>No anti-aliasing filter</li>
<li>No color filter array</li>
<li>ISO 320-10,000 (with a ‘Pull 160*’ option)</li>
<li>2.5″ 230,000 dot rear LCD</li>
<li>Supplied with Adobe Photoshop Lightroom and Silver Efex Pro 2</li>
</ul>
<p><strong><a href="http://us.leica-camera.com/photography/m_system/m_monochrom/" target="_blank">Leica M Monochrom</a></strong></p>
<p><strong>Leica APO-Summicron-M 50 f/2 ASPH Lens


</strong>A $7200 50 f/2 lens? That’s exactly what Leica announced today. I find it intriguing, because it’s going to set lens testers and lens geeks into a tizzy waiting to get their hands on one. There are some bold claims about the performance of this lens.</p>
<blockquote><p>This lens is a new milestone in the history of optical design that achieves previously unattainable values in all technical performance characteristics. For instance, there is practically no fall-off at the edges – even at full aperture – in the MTF curves for image sharpness. Even the finest details are rendered with more than 50% contrast – a previously unheard of value that confirms the exceptional properties of this lens.</p></blockquote>
<p><strong><a href="http://us.leica-camera.com/photography/m_system/lenses/8884.html" target="_blank">Leica APO-Summicron-M 50 mm f/2 ASPH</a></strong></p>
<p><strong>Conclusion


</strong>The camera is an intriguing step, but hard to stomach the $8000 price tag without having addressed some of the biggest issues with the M9, the LCD screen being one and lack of focus confirmation for the optically challenged. We’ll have to wait and see if it’s more responsive than the M9.</p>
<p>The lens may be the greatest thing ever created by man, I am looking forward to the comparisons between it and the Noctilux and Summilux variants. Can lenses be made much better than they already are?</p>
<p>Neither is scheduled to ship until August 2012.</p>
<p><strong>M10


</strong>That begs another question, if this camera isn’t out until August 2012, how can an M10 be coming a month later?</p>
<p>Now’s the time Canon, lets see the worlds first full frame autofocus mirrorless camera! Consider it preordered.</p>
<p><strong><span style="color: #ff0000;">c</span>r</strong></p>

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Help shopping for a powershot/p&s

Hello,

My sister wants to buy a camera and she's on a budget and seems to reject my advice of getting a used 20d on craigslist for 200$ and investing into a lens and such, and I don't know all that much about the market for point and shoots out there. I am wondering if anyone can advise me on a good point in shoot that has manual controls for around 200 bucks. Doesn't have to be Canon but it would be preferred. Any help?

Thanks a bunch!

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microphone

Okay guys... dont know if this has been posted but here it goes.. I'm not an indie film maker, I have no ambitions on making anything fancy or do anything over the top, but what i'm looking for is a good quality low cost mic system, whether it be a hot shoe mic, or something else. The cheaper mics, including the onboard mic, always seems to have a slight hiss... You can tune that down but then you tune down the overall volume as well (5d)... I want a mic that gives ok audio with little to no hiss, but one that wont break the bank. I know there are the cheapie $30 variety on ebay and also know they get into the thousands, which I dont want to get into. If a person is speaking i want to hear them clearly, but no hiss. It can be made with fisher price grade plastic for all I care, just a good recording device with a decent price

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New camera...shooting macros

I'm on the cusp of ordering a new setup from the Canon Loyalty Program. The current plan is to get a T3i with the 24-105 F4/L lens and the 50mm F1.8 prime. (Vegas odds makers are wagering 100:1 that Canon releases the T4i about 90 seconds after I receive this, but I'm just tired of waiting...)


So the question is...how usefull will either lens be for macro photography? I spend most of my time on portraits and landscapes, but my wife loves taking pictures of flowers.

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Lighting for macro shots of animal eyes

Slightly obscure/specialist question
I am looking for the best way to light animal eyes in macro shots of them...
Ring flash reflects in the cornea, and can obscure the area of interest (these photos are to show problems in the eyes for a veterinary audience)
Off camera flash works some with a single hand-held flash held almost at 90 degrees (get one reflection instead of a ring, obscuring less of the eye) - but multiple off camera flashes gets very clunky to try and get close to a moving target and can scare off the animals (and their owners)
So the question boils down to:
Is there a way to avoid reflections on a macro photo of a reflective surface, in a handheld solution?

Thanks for any advice

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Waiting for the EOS-1P?

.
Given that I'm an upstanding CHAP (Canon Heavenly Assurance Program) member, I know one day I'll be using the EOS-1P (Paradise). However, at my advanced age, I'm starting to lose hope of getting a great Canon camera before I die.

As I've posted previously I was patiently waiting for the 5D2 successor since I want better/faster AF than I have in my now two-year-old T2i. The 5D3 seemed to answer my need, unfortunately, Canon exceeded my skinflint factor. If I gave them all that money, I'd feel used, and I don't like feeling used. So, I scaled back and decided to go with the 7D and live in the 1.6 crop world. It's not a bad place to live.

Last week, thanks to CR, we got a link to a down and dirty 12-hour sale and I got a 7D for $1199 (from a highly reputable seller). Even with free shipping it arrived overnight, and I got out and happily starting making pictures. Unfortunately, the camera was defective. While the AF was the blazing fast I want, it could not deliver consistently focused images. Most had no focus at all. I tried all the AF options. I tried manual focus. In good light using the same lenses that give me great images from the T2i, the 7D could not deliver. Images of the same scene back-to-back would not be the same. So, I sent the 7D back, too leery of the whole thing to make an exchange.

The few decent pictures the 7D did deliver also made me wonder. At low ISO (100, 160) there was far more noise than I'd ever seen in the T2i -- and yet the sensors are essentially the same. While that 7D had some defect, this reminded me of all the comments I'd heard about 7D noise. I can shoot the T2i all day (and night) at 800 ISO and get good images. Any noise is easily compensated in LR, and I'm always happy with the results. Anyway, this is making me question the whole idea of going the 7D route. Even if I can get a good 7D, am I trading better AF for overall lower image quality?

So, then I start rethinking the 5D3. While I HATE the idea of pulling my pants down and bending over for Canon, do I have any alternative? But now I start reading about low ISO noise from the new 5D3 sensor. Shoot at ISO 100 and still have to process noise? Another image quality compromise I'd have to make? What is going on here? Canon is starting to seem like the "soup nazi."

Anyway, for the time being I'll continue happily making pictures with my trusty and reliable T2i -- and waiting. Unless someone can offer powerful reasoning otherwise, I'm back in a holding pattern. Maybe year's end will bring an acceptable solution. But then, that's six months closer to my EOS-1P. Surely, Canon can do better than this here on earth!

Disclaimer: I'm not trashing the 7D (or the 5D3 -- for some it IS worth the money) or the retailer who sold the defective 7D or CR or Canon -- and I haven't even mentioned Nikon (not interested). This is just part of a thought process in getting myself to good image quality with decent AF performance without giving up an unreasonable amount of money.

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Macro Adapter?

I was wondering if anyone knew of any inexpensive third party macro adapters that that would work with any of my lenses (50mm f/1.4, 17-40, 70-200mm f/4L). I was looking into a macro lens for canon but the price was around $200 used for the cheapest one. I am not that big of a macro photographer, but I take pictures of things from day to day and some of the things I want to photograph are very small (found a tick on my dog once that I wanted to take a shot of). So before I go investing in a used macro canon lens, are there any adapter alternatives? For me "cheap" means less than $150.

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Infinity focus in manual mode

Need some feedback on this: When I shoot in manual focus mode with any or all of my lenses and I need to max out to infinity focus, I find that the infinity focus is off just slightly and I need to push it back a bit. This is true for all my lenses being 'L' lenses (24TSE-II, 16-35L-ii, 50 1.2L, 85 1.2L, 70-300L, 70-200 2.8L-II... and shooting with 5D3 and 7D bodies).

Do you find the same condition to be true?

As an example, wanted to shoot star trails and needed to focus at infinity. However, turning the focus all the way doesn't necessarily provide infinite focus even at all apertures. And with regard to the star trails, I typically would try F8 or F11.

Your reply very much appreciated.

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Some Basic questions on a 2x TC.

I have some basic questions on a TC. In this case lets say a 2x iii being used on the 100-400L.

1. Putting the 2x at 400mm bumps up the F from 5.6 to f11. I can see this affects the amount of light that comes in… but what is the effect on diffraction? Ergo if with the TC, I got sharp images at f8, do I now set the combo to f16 for same sharpness/ diffraction limitations?

2. What is the effect on the “amount” of OOF blur? With or without the TC. So again if I use the lens at 400mm f5.6 for same framing (just using my feet to get same framing) vs. 400mm + 2x TC (and taking a few steps back) which scenario (for same framing) will give me less or more OOF blur?

Thanks!
K-

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crop sensor eos bodies slightly range in size?

i found this on my interweb travels http://snapsort.com/compare/Canon_EOS_1000D-vs-Canon_EOS_550D
it seems to say that a 550d sensor is a tiny bit larger than a 1000d does any1 know about the other bodies is one of these just a one off? Whilst on the topic does a crop sensor for canon crop to exactly 1.6 or are there a couple numbers left out?

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What can tilt-shift lenses do that post-production cannot?

I'm debating the Canon 14mm f/2.8 L -vs- the 17mm TS-E f/4 L. What I'm looking for is the least possible distortion, but I'm also willing to spend a lot of time in post editing. I don't need it perfect SOOC. But I also don't want to spend 30 minutes on each and every image.

Tell me something I can do with the the 17mm TS-E, that I can't do with the 14mm + software.

If you've got any 17mm TS-E images showing results unique to that lens, it would be super appreciated.

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5D Mark III Arrived Today!

I was one of the unlucky sobs that ended up getting stuck on the infamous Back Order list while waiting for my Mark III kit to come. Got an email the other day from my sales rep. at B&H saying that we were finally good for shipment (wait was nearly a month). Not sure where I set in regards to the list, but its doubtless that the things are being shipped out in high gear after such a wait time. So, for those of you who bought through B&H (or other spots for that matter), and haven't received it yet, rest assured, this thing is on its way to your eyeballs.

W

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I have a question about wedding photography

Hi guys so i just shot a wedding the other weekend, Started 7am, finished 10pm, took 1600 pictures. i went through and Edited them all - threw away bad ones etc - gave the couple 726 nice edited pictures, then a folder with 100 favorites in 3 different color edits (black white , antique and bright n puffy) - so i think im done .. great..

then the bride / groom calls and tells me they wanted / expected to sit down with me - and go over all the pictures with me and edit them all with me - and also - they want all the raw pictures (50gb) is this crazy?!? or am i crazy for thinking i dont want to sit down with them and Edit together?!?

I've attached just a few of the pics i took that i liked. mmm seems i can only post 4 pics here.. oh well

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5d3 2 day experience coming from a 7D - Canon responses included...

Day 1: email to my canon staff member I normally rant too :P

---

I got impatient and bought a 5D3 – whilst it’s not one series, it’s not too bad.

However there is some serious banding issues – I can’t be the only one that it effects.

Sample here – (yes I am aware I twitched and locked ev -1/3 under but wouldn’t have this effect)

http://dl.dropbox.com/u/33440790/1D5A8210.JPG (20MB warning)

I removed all in body processing as I wanted to see what the sensor is capable of.

DPP seems to have a mind of it’s own but I removed the unsharpen mask (which kills the image btw) and sharpening and all NR – except for Luminance noise (which is appalling without it)

There is serious banding in the skys? – red/green/purple – and I am using the camera how you would expect f2.2, 1/50, iso 12.8K

Thoughts? Solutions?

---

No response so then continued with my day 2 experiences:

---

AF test, Jpeg shooting:

Positive notes:

- AF – spot on to the fact of lunacy, and I have only just started to fine tune it as the default case 2 switches a bit too much. I managed to grab a cyclist come up a hill back lit when in a moving car travelling at 60KM/hr with only a 0.2-0.5s acquisition time pre fire on an F4 lens – to me that is insane.

- Jpeg image sooc is gorgeous – I wanted to see what it renders like with HS NR, ALO, Landscape Profile on and tbh SOOC images are near flaweless (bar the read noise).


Negatives:

- Dunno what Canons smoking but 6FPS is a joke – this is a 3.5-4fps at best camera when tracking (painfully slow but at least its accurate) – 7D smashes out frames in the same light using the same lens.

- Magnify to point is great (but nothing new after shooting 1 series for a few generations), but the moron that moved the magnify button should be shot.

- The af point is so small it’s hard to see at times (never had that issue with the 7D as the af points larger and brighter when you put the af point brightness mode to max – and at least you are given that option!!!)


Major Disappointment’s:

Read noise at iso 100 (and up) is noticeable in the shadows and anything remotely grey.

LR’s Colour NR does remove most of it but at higher iso’s it doesn’t do as good a job.

On a side note: I’d love to use DPP but it seems it’s the same people coding that program as the guy that moved the magnify button – it’s clunky and feel like it came from the windows 95 era.

For now however there is no alternative to DPP -> TiFF -> LR edit (in effect you are better off shooting jpeg)

For a RRP of $4299 I wouldn’t expect to have to be processing NR at iso 100. At best this body is worth $2K and should be sold as Canons entry level FF camera – if you pull the AF out, that’s all it is - an entry level FF with a noisy sensor.

I’m not sure if the upcoming firmware address this?

"local rep name" I’m going to take it into the studio and try and reclaim some love for it – from everything I have seen so far I am expecting to see some banding in the shadows of the skin tones – if my expectations prove to be true, then the camera is a complete and utter failure and will have to go back – sorry :/ (that was to my local rep)

---

Response!!!

---

Hi,

I passed on your previous feedback to our technical team for their evaluation.

Unfortunately due to restrictions in our internet access regarding file sharing we were unable to download the image you sent; however they mentioned that to accurately test whether the camera was functioning within specification or not it would need to be tested here at North Ryde.

As per below however I can see the 5DMkiii has not met your expectations. I cannot comment on the technical performance of the camera as this is all managed via Canon Inc, I can only hope that when the 1DX is launched it is the camera that you have been waiting for.

---

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It's OK to Rant and Gripe Here but .....

So many of you have great ideas and suggestions for software and firmware upgrades to improve the Canon products. It seems as though everyone is sharing/ranting/griping here but is anyone submitting their thoughts to Canon? This rant and rave reminds of me of when people complain or talk about someone behind their backs. The communication never gets to the culprit and so they keep doing what they are doing and the complainer keeps complaining. An endless loop.

I do hope some of you or most of you send these excellent suggestions directly to Canon. That way they are aware of the suggestions, gripes etc and deploy these via firmware, updates, upgrades etc. if and whenever possible.

Ex. I wrote to Canon support the other day about DPP not offering a very simple command called RENAME. RENAME should appear in a right click (i.e. context menu) on a photo but does not. Each to time I rename an image I have to shell out to Windows Explorer and perform this task. (Yes I am aware of the batch process but that is multi stepped. I also know you can rename a folder but why no single photo/file?) I finally got fed up and instead of griping here I wrote to support and received the following reply from Rodney in Canon Support: "We appreciate your continued correspondence regarding the EOS 5D Mark III and Canon software. A rename option in Digital Photo Professional is a very good suggestion. We thank you for this feedback and I will make sure to pass this along towards the appropriate parties for consideration. Please let us know if we can be of any further assistance with your inquiry about the EOS 5D Mark III and Canon software. Thank you for choosing Canon." So let's take all of these great suggestions and get them in the hands of the people that can do something. To get you started here's the email for EOS Canon support: [email protected]. Lastly (and I hope you do send your valuable comments to them) please share with us the reply you have received.

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