Do EFCS compromise image quality?
It can cause artifacts at high shutter speeds. Also can cause zebra patterns with fluorescent lights.
mystik610 Cream of the Crop More info | Feb 20, 2016 06:31 | #13351 vinmunoz wrote in post #17905393 Do EFCS compromise image quality? It can cause artifacts at high shutter speeds. Also can cause zebra patterns with fluorescent lights. focalpointsphoto.com
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Feb 20, 2016 06:32 | #13352 Nightdiver13 wrote in post #17904862 Not to say you're wrong, but I wonder if this will be true. The current E-mount Sigma lenses are hobbled compared to Sony/Zeiss lenses in their ability to use the whole AF system on the a6000/a5100. They were released many years before PDAF was implemented. Future releases such as the new 30 f/1.4 should be optimized for it. That's one of the risks of 3rd party lenses. Have to hope they continue to improve it for future models. The Zeiss Touits didn't support PDAF before a FW upgrade that you had to mail the lenses in for were updated. Current Gear: Sony RX1RII
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vinmunoz Cream of the Crop More info | Feb 20, 2016 06:35 | #13353 Thanks to all the response re: EFCS. All noted. | SONY A7SIII(2) | A73 | A6000 | Sony A7IV | Sigma105 | FE1635F4 | Tamron 70-180mm F2.8 | Tamron 17-28 Tamron 28-75 | FE50F1.8 | Sony 16035F4PZ | SEL30mm F3.5 Macro | Canon 24mm TSE | Laowa 15mm Shift
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Feb 20, 2016 06:37 | #13354 Regarding the 135mm lenses. Also take a look at this review 550D | EF-S 18-55mm F/3.5-5.6 IS | EF 50mm F/1.8 II | EF 70-200mm F/4L IS | Speedlite 580EX II | LumoPro LP180 | Gitzo GT3541XLS | Arca-Swiss Monoball Z1 SP | ONA Bowery (black, non-leather)
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EverydayGetaway Cream of the Crop More info | Feb 20, 2016 07:32 | #13355 For me that defeats the purpose of a prime lens mirrorless system Fuji X-T3 // Fuji X-Pro2 (Full Spectrum) // Fuji X-H1 // Fuji X-T1
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navydoc Cream of the Crop More info | Feb 20, 2016 07:34 | #13356 For Puckman... Gene - My Photo Gallery ||
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DavidArbogast Cream of the Crop More info Post edited over 7 years ago by David Arbogast. (11 edits in all) | Feb 20, 2016 07:44 | #13357 jocau wrote in post #17905470 Regarding the 135mm lenses. Also take a look at this review Price considered SY looks amazing! Nearly as good as the Zeiss. But, a confession: reviews like that really bug me because they don't do much to speak to aesthetic rendering. They mainly look at sharpness, CA, and other measurables. Great measurables don't automatically make a great a great lens (or NFL player) and the Apo Sonnar is a perfect case in point. It's like those athletes that are warriors in the gym - look amazing getting off the bus - but can't cut it when it is actually game time. David | Flickr
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navydoc Cream of the Crop More info Post edited over 7 years ago by navydoc. | Feb 20, 2016 08:14 | #13358 Even though it was really the wrong time of day for it, I shot a couple of raw (.dng) images during my flight using the P3 Standard yesterday. Altitude was 180 ft. Original image size was 3992 x 2992. Exif info is on the corresponding Flickr page. IMAGE LINK: https://flic.kr/p/DmvywyGene - My Photo Gallery ||
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KayakPhotos Goldmember More info Post edited over 7 years ago by KayakPhotos. | Feb 20, 2016 08:23 | #13359 I had a question about eye af on the original a7. Just a thought from Daniel
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jocau Goldmember More info Post edited over 7 years ago by jocau. | Feb 20, 2016 09:29 | #13360 David Arbogast wrote in post #17905516 Price considered SY looks amazing! Nearly as good as the Zeiss. But, a confession: reviews like that really bug me because they don't do much to speak to aesthetic rendering. They mainly look at sharpness, CA, and other measurables. Great measurables don't automatically make a great a great lens (or NFL player) and the Apo Sonnar is a perfect case in point. It's like those athletes that are warriors in the gym - look amazing getting off the bus - but can't cut it when it is actually game time. I hate to say it, because I am a huge Zeiss fan, but the Apo Sonnar just doesn't have that pleasing a render to me. Dummy me got suckered and swayed by techinal reviews like this one and a couple years ago I sold my Zeiss Makro-Planar 2/100 - which has an exceptional rendering - for the supposedly optically superior "Otus-like" Apo Sonnar. Just looking at my extensive LR catalog of both lenses I can say that despite the technical/clinical superiority of the Apo Sonnar, the MP 2/100 is simply a better rendering lens; it makes much more interesting photos even though it is duller and CA-prone. All that said I may still keep the Zeiss 135mm since, after all, it's already in the bag. But, I need to force myself to use it long and hard (that's what she said) until I either begin to love it or despise it so much that I can sell it without regret (to prevent a future relapse). Although I have just ripped on the Apo Sonnar, it is by no means a bad lens and in its defense it can be said that a lens with an immaculately clean but deperately boring rendering can be a great canvas for post-processing...the lens injects zero personality, leaving it up to the artist to inject his own. That's not entirely a bad thing. Anyway, get ready for some a7R II + Apo Sonnar photos, cause I'm on a mission to learn the truth: Does David love or loathe the Apo Sonnar? Time to find out once and for all. ![]() I think his review is pretty decent since he doesn't only look at sharpness and CA, but also at bokeh and flare resistance at different apertures. Which part(s) of the rendering aspect isn't he mentioning according to you? The more I see and read about the Samyang 135mm F/2, the more I think it's the best 135mm lens for the money and it's also in the top 3 of best 135mm lenses available right now. 550D | EF-S 18-55mm F/3.5-5.6 IS | EF 50mm F/1.8 II | EF 70-200mm F/4L IS | Speedlite 580EX II | LumoPro LP180 | Gitzo GT3541XLS | Arca-Swiss Monoball Z1 SP | ONA Bowery (black, non-leather)
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Eddie xpfloyd lookalike More info | Feb 20, 2016 10:18 | #13361 A7rii owners. Does this look normal? I just noticed the gold pins on the hotshoe are not all aligned, there are 4 that are lower than the rest but not sure if that's what its supposed to be like. I'm having a bit of trouble with my nissin in that when I switch It on the camera isn't realising there's a flash connected sometimes and it doesn't fire . Not sure if its a flash issue or a pin issue Image hosted by forum (776805) © Eddie [SHARE LINK] THIS IS A LOW QUALITY PREVIEW. Please log in to see the good quality stuff. Leica M11 | Leica Q2 | Sony α7RV
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Eddie xpfloyd lookalike More info | Feb 20, 2016 11:09 | #13362 nevermind, saw a photo online and the pins were the same as mine. Looks like I may have an issue with the flash Leica M11 | Leica Q2 | Sony α7RV
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mystik610 Cream of the Crop More info | Feb 20, 2016 11:21 | #13363 homeboy needs glasses now focalpointsphoto.com
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mystik610 Cream of the Crop More info | Feb 20, 2016 11:23 | #13364 navydoc wrote in post #17905534 Even though it was really the wrong time of day for it, I shot a couple of raw (.dng) images during my flight using the P3 Standard yesterday. Altitude was 180 ft. Original image size was 3992 x 2992. Exif info is on the corresponding Flickr page. ![]() ![]() Very cool Gene. Those perspectives are why I want a drone. focalpointsphoto.com
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TRhoads Cream of the Crop More info | Feb 20, 2016 11:30 | #13365 I have been walking around the track and paddock today with the A7R and the Sigma 20mmART.... I love this lens... Website
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