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shashi6.jpg (862x657 pixels)

shashi6.jpg (862x657 pixels) | photography | Scoop.it
satish's insight:

शशिकांत धोत्रे यांचे चित्र. जात्यावर दळण करणारी स्त्री.

 

अंधारातही आपल्या एक लयतेने आपले मन मोहून घेते. 

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This year's best microphotography

This year's best microphotography | photography | Scoop.it
Some of the most fantastic photos that capture the essence of the micro world.
satish's insight:

सूक्ष्म फोटोग्राफीच्या जगात आपले स्वागत....

हे जग भरलेले आहे अनेक वैशिष्ट्यांनी, रंगांनी. आजवर आपल्या नजरेच्या बाहेर राहणारे जग आपल्या समोर आणणाऱ्या छायाचित्रकारांना सलाम...

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Winners of Syngenta Photo Award 2015 Announced

Winners of Syngenta Photo Award 2015 Announced | photography | Scoop.it
Exploring photo stories of scarcity and waste in the second edition of the biennial environmental photo award
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Tips From a Pro: An Introduction to Microscopic Photography

Tips From a Pro: An Introduction to Microscopic Photography | photography | Scoop.it
Photographer Micael Peres on how he uses a microscope and a DSLR to reveal details to small to see with the naked eye
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The Best Photojournalism of the Year

The Best Photojournalism of the Year | photography | Scoop.it

Javier Manzano's portrait of rebel snipers guarding their nest during the siege of Aleppo in 2012 was awarded the Pulitzer Prize in Feature Photograhy—the first time in 17 years a freelance photographer has received the award.

satish's insight:

युद्धाची भिषणता छायाचित्रांच्या माध्यमातून दर्शविण्यात य़शस्वी झालेले छायाचित्र. गोळ्यांमुळे पडलेल्या छिद्रातून आत आलेल्या प्रकाशाने छायाचित्राची मजा वाढवली आहे.  आणि सैनिकांच्या डोक्यावर फिरत असलेला मृत्यू कोणत्याही शब्दाशिवाय स्पष्ट होतो. त्यातूनच  त्या मागे लपलेल्या मृत्यूच्या जाळ्याचे प्रचंड भयानक चित्राला 2012 चे पुलित्झर प्राईज प्राप्त झाले आहे. 

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The Best New Camera Gear From PhotoPlus Expo 2013

The Best New Camera Gear From PhotoPlus Expo 2013 | photography | Scoop.it
All the best new stuff from the biggest photo trade show in the USA
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2013 AOP Photographers Awards: the winners - in pictures

2013 AOP Photographers Awards: the winners - in pictures | photography | Scoop.it
All the winning photographs from this year's awards
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साध्या कॅमेऱ्यानेही मिळतील त्रिमितीय प्रतिमा

साध्या कॅमेऱ्यानेही मिळतील त्रिमितीय प्रतिमा | photography | Scoop.it

 ऍन्टोनी ओर्थ आणि केनेथ क्रोझियर यांनी त्रिमितीय परिणाम साध्या कॅमेराच्या साह्याने मिळविण्यासाठी तंत्रज्ञान शोधले आहे. (स्रोतः इलिझा ग्रिन्नेल, हार्वर्ड)

satish's insight:

साध्या कॅमेऱ्यानेही मिळतील त्रिमितीय प्रतिमा

सध्या कॅमेरा किंवा सुक्ष्म दर्शकाच्या साह्याने द्विमितीय प्रतिमा घेता येतात. त्रिमितीय प्रतिमा घेण्यासाठी दोन किंवा त्यापेक्षा अधिक भिंग असलेल्या विशिष्ट कॅमेराची गरज पडते. मात्र हॉर्वर्ड अभियांत्रिकी व उपयोजित शास्त्र विद्यालयातील संशोधकांनी एका भिंगाच्या साह्याने त्रिमितीय प्रतिमा मिळविण्याचे तंत्र विकसित केले आहे. त्यामुळे कॅमेरा न हलविताही त्रिमितीय प्रतिमा घेणे शक्य होणार आहे. त्याचा लाभ छायाचित्रकार आणि सुक्ष्म जीवशास्त्रज्ञ यांना होणार आहे. हे संशोधन ऑप्टिक्स लेटर्स या संशोधनपत्रिकेमध्ये प्रकाशित करण्यात आले आहे.

 

काय आहे हे तंत्रज्ञान
एक डोळा झाकल्यानंतर आपल्याला वस्तूचे अंतर किंवा खोली दिसणे अवघड होते. एका वेळी एकाच बाबीवर लक्ष केंद्रित केले जाते. अन्य वस्तू पाहायची असल्यास आपल्याला डोके हलवावे लागते. तसेच दोन वस्तूतूल अंतराचाही वेध घेणे शक्य होत नाही.
- सूक्ष्मदर्शकामध्ये एका ठिकाणी लक्ष केंद्रित करावे लागते. त्यावेळी अधिक आव्हानात्मक होते. त्यावर संशोधक क्रोझियर आणि त्यांचे विद्यार्थी ऍन्टोनी ओर्थ यांनी एकाच प्रतिमेच्या वेगवेगळ्या कोनातून दिसणाऱ्या दृश्यावर अभ्यास केला. त्यासाठी कॅमेरामध्ये प्रवेश करणाऱ्या प्रकाशाच्या कोनावर लक्ष केद्रित केले. त्यासाठी त्यांनी कॅमेरामध्ये माय्कोरलेन्स अरे आणि हादरे सहन करणारे मास्क प्रकाशाची दिशा मोजण्यासाठी वापरले. त्यातून मिळालेले निष्कर्ष चांगले होते. मात्र हे परिमाम सामान्य कॅमेराच्या साह्याने कोणत्याही नव्या हार्डवेअरचा वापर न करता मिळविण्यासाठी त्यांनी प्रयत्न केले.
- एकाच कॅमेरातून जागा न बदलता केवळ फोकसिंग बदलत दोन प्रतिमा घेण्यात आल्या. त्या दोन्ही प्रतिमातील अंतराचा गणितीय अभ्यास संगणकांच्या साह्याने करून नवी प्रतिमा मिळवली. या दोन्ही प्रतिमांचे एकत्रीकरण करून त्रिमितीय परिणाम मिळवण्यात त्यांना यश आले आहे. या प्रक्रियेतला त्यांनी लाईट फिल्ड मोमेंट इमेजिंग असे नाव दिले. मात्र त्याची अधिक उच्च दर्जाच्या लेन्सच्या साह्याने अशा प्रतिमा मिळविण्याच्या लाईट फिल्ड कॅमेराशी गफलत करण्याची गरज नाही. या दोन्ही वेगळ्या पद्धती आहेत.
- या संशोधनाचा व्हिडिओ http://youtube/Zn4ov_W4_l0 इथे पाहता येईल.


--------------------------------------
कोट ः
हे तंत्रज्ञान गणितीय पद्धती व संगणकिय प्रणालीतून तयार करण्यात आलेले असल्याने कॅमेरामध्ये किंवा सूक्ष्मदर्शकामध्ये कोणतेही बदल करावे लागत नाहीत. हे अगदी एक डोळा झाकून द्विमितीय प्रतिमा पाहण्याइतके सोपे आहे. यासाठी कोणत्याही अतिरीक्त लेन्सचा वापर करावा लागत नाही.
-केनेथ बी. क्रोझियर, जॉन एल. लोयब, मुख्य संशोधक, हार्वर्ड अभियांत्रिकी व उपयोजित शास्त्र विद्यालय.


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असे होतील याचे फायदे
- पारदर्शक किंवा अर्धपारदर्शक स्नायूंच्या त्रिमितीय प्रतिमा मिळवता येतील.
- सध्या अधिक उच्च दर्जाचे सूक्ष्मदर्शक फारसे उपलब्ध होत नसल्याने साध्या सूक्ष्मदर्शकांच्या साह्याने अधिक स्पष्टपणे अभ्यास करणे शक्य होईल. अगदी शाळेच्या पातळीवरही त्याचा फायदा होऊ शकतो.
- या पद्धतीने घेतलेल्या प्रतिमांचे पडद्यावर प्रक्षेपणही करता येईल.
- अगदी साध्या कॅमेराच्या साह्याने त्रिमितीय सिनेमा बनविणे शक्य होईल. आता या तंत्रासाठी अधिक खर्च होतो. तो वाचविता येईल.
- ओर्थ यांनी 50 मीमी लेन्स असलेल्या मोबाईल कॅमेराच्या साह्याने घेतलेल्या प्रतिमांना त्रिमितीय प्रतिमाचा परिणाम दिला आहे.

 

जर्नल संदर्भ ः
Antony Orth, Kenneth B. Crozier. Light field moment imaging. Optics Letters, 2013; 38 (15): 2666 DOI: 10.1364/OL.38.002666

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サマソニ大 2日目
yoichiro_art's photo on Instagram
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NAB 2013: Steadicam Solo combination stabiliser/monopod and Steadicam Curve for GoPro

NAB 2013: Steadicam Solo combination stabiliser/monopod and Steadicam Curve for GoPro | photography | Scoop.it
By site editor Dan Chung: NAB 2013: Steadicam Solo combination stabiliser/monopod and Steadicam Curve for GoPro from Dan Chung on Vimeo. Steadicam have announced what looks to be a really good solution for the shooter on the go.

Via Philippe Gassmann
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Interview with Kodak’s lead engineer on the early Nikon-based Kodak DCS cameras

Interview with Kodak’s lead engineer on the early Nikon-based Kodak DCS cameras | photography | Scoop.it

NikonWeb published a very interesting interview with Kodak's lead engineer James McGarvey on the early Nikon-based Kodak DCS cameras


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Olympus M.ZUIKO 75mm f/1.8 ED - Review / Lab Test Report

Olympus M.ZUIKO 75mm f/1.8 ED - Review / Lab Test Report | photography | Scoop.it

The micro-four-thirds (MFT) system may be the most complete of the mirrorless systems. However, it mostly tackles entry to medium level users but slowly but steadily we are seeing more ambitious offerings. The Olympus M.Zuiko 75mm f/1.8 ED is certainly among them. It has a fairly "unusual" focal length equivalent to a 150mm lens on classic full format cameras. As such it is a moderately long tele lens suitable for applications such as portrait and still-life photography. At f/1.8 it is very fast by MFT standards but keep in mind that in terms of depth-of-field is behaves like a "150mm f/3.6" (full format). While this may not be highly impressive it is usually "good enough" for many if not most scenarios in this focal length class.


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Scenes from Kashmir (47 photos total from Boston Globe)

Scenes from Kashmir (47 photos total from Boston Globe) | photography | Scoop.it
Kashmir is a scenic land of tranquil beauty. A longstanding dispute over control of the region ensures that life for Kashmiris is anything but tranquil. Both India and Pakistan claim Kashmir, and a fortified Line of Control separates forces.

Via Photo report
satish's insight:

कांद्याच्या राशीवर झोपलेला माणूस ....ही नित्याची असलेली बाबही किती फोटोग्राफिक होऊ शकते दाखवणारा हा फोटो.

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Mimicry | Photographer: Maurits Giesen & Ilse Leenders

Mimicry | Photographer: Maurits Giesen & Ilse Leenders | photography | Scoop.it

Another great post for color junkies! Dutch photographer duo Maurits Giesen &Ilse Leenders worked together on this Mimicry series. The concept; the uniformity of human beings, people with inconspicuous identities. Just likeanimals they adapt to their environment. Visually in this series it is shown by the use of similar costumes, position and gender.

 

Dutch artists Maurits Giesen and Ilse Leenders first published this series in 2004. Each frame shows the two photographers side by side in highly stylized sets, predominantly colored in primary and secondary shades, depicting an “identity crisis” in the imagery.

The inspiration of the series “Mimicry” came from the uniformity of persons. People from whom the identity is missing and those who are inconspicuous in our society. Just like animals they adapt to their environment. Visually in this series it is shown by the use of similar costumes, position and gender.

On their website, the artists add, “The authority of our work lies in the meticulous care with which we construct and ‘direct’ each shot. We acknowledge the subliminal impact of different genres, from film noir to pulp fiction and graphic novels, but create convincing scenes that invite suspension of disbelief.”

 


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Canon Bringing the EOS M3 Mirrorless Camera to the US This Fall

Canon Bringing the EOS M3 Mirrorless Camera to the US This Fall | photography | Scoop.it
Canon is bringing their EOS M3 mirrorless camera to the US after it was announced abroad earlier this year.
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Bookworm by Atelier 010 - Architecture Of Life

Bookworm by Atelier 010 - Architecture Of Life | photography | Scoop.it
The Dutch designers at Atelier 010 have created the Bookworm bookcase. This is a modern approach to the concept of a bookcase....
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3 Natural Turkish Lakes

3 Natural Turkish Lakes | photography | Scoop.it
Turkey is a beautiful country, whether visiting for a beach holiday under the sun, or a partying holiday in the cities, but for some, Turkey’s natural lake
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Nikon invokes spirit of 'Noct' with 58mm f/1.4G premium lens: Digital Photography Review

Nikon invokes spirit of 'Noct' with 58mm f/1.4G premium lens: Digital Photography Review | photography | Scoop.it
Digital Photography Review: All the latest digital camera reviews and digital imaging news. Lively discussion forums. Vast samples galleries and the largest database of digital camera specifications.
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shashi6.jpg (862x657 pixels)

shashi6.jpg (862x657 pixels) | photography | Scoop.it
satish's insight:

शशिकांत धोत्रे यांचे चित्र. जात्यावर दळण करणारी स्त्री.

 

अंधारातही आपल्या एक लयतेने आपले मन मोहून घेते. 

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Nikkor AF-S 18-35mm f/3.5-4.5 G ED (FX) - Review / Test Report

Nikkor AF-S 18-35mm f/3.5-4.5 G ED (FX) - Review / Test Report | photography | Scoop.it

Nikon offers several wide-angle zoom lenses. Most of these target professional users and consequently deliver very good if not exceptional performance. However, these lenses are also quite expensive and because of that usually not an option for amateurs.

 

There is an affordable Nikon wide zoom, though, the Nikkor AF-D 18-35mm f/3.5-4.5. Unfortunately, this lens looks a little outdated today (for example due to the lack of AF-S) and, what's maybe more important, it shows rather mediocre performance on modern digital FX cameras.

 

So, with the D600 now expanding Nikon's FX camera portfolio into the consumer segment, the pressure rose to update this lens and offer a modern and attractive wide angle zoom for current or future FX users.

 

As a result, the Nikkor AF-S 18-35mm f/3.5-4.5 G ED, was announced in January 2013. It offers a modern silent-wave AF drive and an update optical construction, now featuring 2 ED and 3 aspherical elements. Let's have a look at how the lens performs on our current FX test camera, the Nikon D3x.

 

 


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Blackmagic Pocket Cinema Camera announced

Blackmagic Pocket Cinema Camera announced | photography | Scoop.it
The Blackmagic Pocket Cinema Camera is now officially announced.

Via Philippe Gassmann
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Cavett Binion's curator insight, April 8, 2013 5:35 PM

Telling stories with cinema? Here's a new tool!


From Blackmagic, "...beautifully designed, pocket sized digital cinema camera that includes powerful features such as Super 16mm sized 1080HD sensor, super wide 13 stops of dynamic range, built in SD card recorder for Apple ProRes, lossless compressed CinemaDNG RAW capture and active Micro Four Thirds lens mount, all in an attractive compact design for only US$995." More Micro 4/3 format - what say the people?

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It’s real: Sigma 18-35mm f/1.8 DC HSM lens announced

It’s real: Sigma 18-35mm f/1.8 DC HSM lens announced | photography | Scoop.it

The rumors were true: Sigma officially announced the world's first 18-35mm f/1.8 DC HSM lens: World’s first lens offering an aperture of F1.8 throughout the zoom range.SIGMA 18-35mm F1.8 DC HSM...


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Nikon D7100 In-Depth Review: Digital Photography Review

Nikon D7100 In-Depth Review: Digital Photography Review | photography | Scoop.it

We've just published our 25-page, in-depth review of the Nikon D7100. Sitting atop Nikon's APS-C DSLR lineup, the D7100 offers a 24MP CMOS sensor sans AA filter and a 51-point AF system that borrows heavily from the D4. In terms of ergonomics and handling the D7100 will feel familiar to D7000 users looking to upgrade, but it also inherits recent changes we've seen from Nikon in the D600 and D800 models. Is the D7100 a compelling option for enthusiasts tempted by the recent wave of affordable full frame DSLRs? Click the links below to find out.


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Angie's Cosmetics's comment, May 2, 2013 10:36 AM
Although I am a Canon shooter, I find that Nikon has excellent offerings and create beautiful photos.
Ji Woong Jang's comment, May 2, 2013 1:14 PM
I'm a beginner, but here are many interesting information !!
Angie's Cosmetics's comment, May 15, 2013 11:51 AM
JI Woong will this be your first purchase? Look as you will get an excellent cam.
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World Press Photo 2012, Portraits, 1st prize singles, Laerke Posselt

World Press Photo 2012, Portraits, 1st prize singles, Laerke Posselt | photography | Scoop.it

Danish and Iranian Culture Actress Mellica Mehraban, who was born in Iran but grew up in Denmark, played a lead role in the Iranian spy thriller ‘Fox Hunting’. Shutter speed: 1/60 ISO: 200 F-Stop: f/4.5 Focal Length: 50 mm Camera: Canon EOS 5D Mark II


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satish's insight:

केवळ डोळ्यातून भितीचा उत्कृष्ठ अभिनय करणारी ही डॅनिश अभिनेत्री आहे, मेलिसा मेहरबान. तिच्या इराण सिनेमा फॉक्स हंटिग मधील हा स्टील शॉट....

 

भिती हा एक शब्दही फोटोखाली लिहिण्याची आवश्यकता नाही.

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