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Posts Tagged ‘first’

Lowline NYC: World’s First Underground Park Slated for 2018

08 Dec

[ By WebUrbanist in Architecture & Cities & Urbanism. ]

lowline prototype rendering

Using fiber optics as “remote skylights” to pipe illumination down from the surface, this bold plan aims to transform a century-old trolley station into a bright and green subterranean park. New York City is a natural candidate, having already inspired rail-related and elevated parks around the world with its innovative High Line Park.

the low line diagram

the lowline abandoned station

Located beneath Delancey Street in the Lower East Side of Manhattan, the former Williamsburg Bridge Trolley Terminal is adjacent to active lines but has itself been abandoned for over 50 years. Proposed as the site of the Lowline, the space is being vetted for structural feasibility as well as civic support – discussions with the MTA as well as the city are ongoing and progressing.

lowline test area subterranean

lowline installation prototype mockup

lowline light collector demo

As shown above and below, the group behind the project is already working with the city on crowd-funded prototypes that demonstrate the technologies to be deployed on the target site, including tests of illumination levels with live greenery.

lowline surface generated solar

lowline real life test

Boasting 20-foot ceilings and multiple blocks of open space, the dilapidated station still has a lot of deserted-place charm including old cobblestones, trail tracks, vaulted ceilings and vintage signage.

lowline technology lights plants

lowline conept design

lowline rendering

Much of this will be preserved, rehabilitated and otherwise highlighted in the renovation, creating a balance between new design, urban exploration and historic context. “To explore our vision in greater detail, we commissioned a preliminary planning study in 2012 with Arup, the global engineering firm, and HR&A Advisors, the leading consultant behind the High Line. The study concluded that the Lowline was not merely technically feasible, but would also vastly improve the local economy and the adjacent transit hub. Once built, the Lowline would be a dynamic cultural space, featuring a diversity of cultural programming, youth activities, and popular retail.”

underground solar collection stratregy

lowline tree underground

lowline conceptual design phase

The ingenious sun-redirecting technology has already been tested, and works as follows: “Designed by James Ramsey of Raad Studio, the proposed solar technology involves the creation of a “remote skylight.” In this approach, sunlight passes through a glass shield above the parabolic collector, and is reflected and gathered at one focal point, and directed underground. Sunlight is transmitted onto a reflective surface on the distributor dish underground, transmitting that sunlight into the space. This technology would transmit the necessary wavelengths of light to support photosynthesis, enabling plants and trees to grow. During periods of sunlight, electricity would not be necessary to light the space.”

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[ By WebUrbanist in Architecture & Cities & Urbanism. ]

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Luminous Endowment announces first round of grant winners

06 Dec

The Luminous Endowment, an charitable fund headed by Michael Reichmann, has announced its first round of grant recipients. Reichmann is the founder of Luminous Landscape, a website dedicated to fine art photography. His focus has shifted recently to the creation of the endowment, which awards merit-based grants to photographers seeking to start or complete projects, books or exhibitions. Read more

Articles: Digital Photography Review (dpreview.com)

 
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Guide to Buying Your First DSLR

04 Dec

Your First DSLR

For whatever the reason, you’re ready to buy your first DSLR. It could be that your point-and-shoot isn’t cutting it anymore in regards to features, speed, or image quality, or it could be that you’d like to turn photography into more than a rarely-touched hobby.

Romain Ballez

By Romain Ballez

DSLR (Digital Single Lens Reflex) cameras are what the vast majority of professional photographers use to get the job done. Unlike point-and-shoot camera models, which record light (and therefore an image) onto an electronic sensor directly, a DSLR uses a mirror to bounce the light from a scene through an internal system and into a viewfinder or an electronic sensor, in the case of an open shutter.

These cameras also allow for interchangeable lenses, giving you a wide array of options in regards to focal lengths and quality. There are, of course, advantages and disadvantages to DSLR systems, but at the end of the day, these cameras offer the features and quality required by advanced hobbyists and professionals.

What You’re Looking For

There’s no denying it, this is a big purchase for you. No, you’re not looking for a top-of-the-line, full-featured beast this go round; you need the best possible piece of equipment for a reasonable price. You need bang for your buck.

Whether photography is a passionate hobby or a hopeful profession of the future, you are in a learning phase, and need a camera that will compliment that objective well. While current-generation point-and-shoots can be great products, DSLR’s do have a few advantages.

Larger Sensors

As a rule, DSLRs have a larger photo-sensitive digital sensor, which usually translates to better image quality. Please note that this has nothing to do with megapixels or resolution, neither of which are, by themselves, indicators of image quality.

Interchangeable Lenses

While there are some point-and-shoot systems beginning to offer interchangeable lenses, by and large, DSLR’s have the market dominated in this area. Not only do the big camera companies have their own lenses, third-party companies such as Sigma and Tamron offer great selections as well. There is a lens out there for virtually every application you can imagine.

János Csongor Kerekes

By János Csongor Kerekes

A Viewfinder

Instead of the usual LCD screen present in point-and-shoot cameras, DSLR’s collect light from the lens, direct it to the mirror, and through the viewfinder, giving you an almost exact representation of what is being captured on the sensor.

Advanced Features and Controls

Namely, manual controls. While point-and-shoots usually feature the ability to modify settings, DSLR’s are built from the ground up with manual control in mind. ISO ranges are higher with reflex cameras, and larger sensors combined with precise aperture controls allow for controlled depth of field in your photos.

Speed

DSLR’s are known for their faster shutter and system speeds, and in the world of photography, speed is usually a good thing.

There are countless brands of equipment, but as far as DSLR’s go, there are the big three – Canon, Nikon, and Sony.

Recently, Pentax has been gaining ground again, and there are more expensive offerings available from companies like Leica and Hasselblad. For our purposes, we’ll stick to the big three, as they are all known for offering outstanding entry-level cameras within their product lines, and can be relatively inexpensive.

Elias Ruiz Monserrat

By Elias Ruiz Monserrat

What to look for when buying that all-important first SLR camera?

Image Quality

Image quality is usually the most important requirement of a new camera for photographers, and it’s also one of the most subjective. The quality of the photos a camera produces is dependent on several factors, including sensor size, lens quality, and the optics of the camera itself.

Feature Set

While almost all DSLR’s have a common set of features (such as the ability to shoot manually), some brands and models have automated some features, while others have not, or do not have those features at all. Different cameras have varying usable ISO ranges, autofocus points, and resolution (in megapixels).

Design

Although usually not the first thing you think of with an entry-level camera, buying a model with a solid design is still important. Some less expensive cameras have all plastic housing, whereas others may use more heavy-duty materials such as metal; others still may be weatherproof to a certain degree.

Even at the price points we’re discussing, it’s a good idea to research that aspect of the prospective camera as well, and buy as solid a model as possible.

Jung-nam Nam

By Jung-nam Nam

Cost

We’re talking entry-level, for the scope of this article, so cost will be a factor. Obviously, the more money you’re able to spend, the more advanced system you can get. Keep in mind however, that often with entry-level models, differences between the cameras can come down to feature sets, with image quality staying more or less the same.

Remember that the quality of the lens you’ll be attaching to the camera is more of a determining factor in the quality of the photo.

Where to Buy

Luckily, you have several options in this area. Gone are the days where you could only buy a camera at your local Wolf Camera (and unfortunately, gone are the Wolf Camera stores, as well). Now there are virtually limitless retail outlets and sellers online, carrying every system and component a photographer could need. You can order your camera from your living room and have it delivered to your house a few short days later, without ever leaving home.

Amazon, B&H Photo, and Adorama are all large, respectable retailers you can shop with, and are among the most popular today.

The Contenders

Canon EOS Rebel T5i

The Canon Rebel series has a long-standing tradition on solid, quality cameras at a reasonable price. While I won’t start a brand war here, it’s well-known that most photographers end up settling on either Canon, or Nikon.

The Rebel series has come a long way from the days of the XS, and the latest generation of Rebel cameras are much closer to Canon’s midrange line than before, with better sensors, more features, and hardier construction.

t5i_586x186

Canon Rebel T5i

The T5i is an 18MP (megapixel) camera, with an ISO range of 100 – 12800 (expandable to 25600). It also features a 3 inch Vari-angle Touchscreen LCD, 9 AF (autofocus) cross points, 5 fps (frames per second) continuous shooting speed, and shutter speeds up to 1/4000 second.

As with most entry level systems, if you opt for the full kit, you’ll get the standard 18-55mm IS (image stabilization) zoom lens. While very good for learning novices, you’ll want to upgrade to a cheap prime such as the excellent Canon EF-S 50mm f/1.8 or something similar, as the cheaper build and documented chromatic aberration issues with the kit lens could leave you wanting a bit more. Note that this applies to all kit lenses on the entry-level cameras we’re discussing here.

Nowadays, as systems get more advanced, HD video recording is becoming more of a requirement, and the T5i delivers this as well. As of this writing, the T5i kit is selling for $ 649.99.

Nikon D3300

D3300

Image courtesy Nikon

Nikon upped their game with the D3300, equipping the camera with a generous 24 megapixels of resolution in a solid, compact, carbon fiber enhanced body. This model gives you, the budding photographer, an ISO range up to 12,800 (expandable up to 25,600), 11 autofocus points, and 5 frames per second of continuous shooting, along with a 3″ LCD screen that matches the Canon model.

Just as with the Canon T3i, the D3300 supports shutter speeds up to 1/4000th of a second and allows for 1080p HD video recording.  Retailing around the $ 500 mark, the body and lens bundle includes the Nikkor 18-55mm 5.6 VR II lens, a relative equivalent to Canon’s 18-55mm kit lens.

Sony A58

Usually considered the third wheel of the big three, Sony is known more for their other forays into the electronics world than their digital cameras, but don’t let this fool you; they know how to make a good DSLR, and the SLT-A58 is a wonderful example of that.

sony-a58

Image courtesy Sony

Dipping even lower in price and the lowest of all three at $ 450, the A58 gives you quite a bit for that price point. This 20.1 megapixel camera offers a respectable ISO range up to 16,000, and is expandable up to 25,600. Leading the pack, this model offers 15 autofocus points, but forces you to give up a little bit with the smallish 2.7″ LCD screen.

Battery life has been improved fairly drastically on the A58 in comparison to previous entries in the series, and for such a budget-friendly camera, it features a surprisingly big and bright viewfinder.

Conclusion

So which one is right for you? Any of these – or none of these. The answer lies in what you’re looking for, and what concessions you’re willing to make for the budget you have. All of these are excellent cameras, and were chosen because of what they offer for the price, but that doesn’t mean there aren’t other cameras that would serve the purpose just as well or even better.

The prices we’ve discussed all include a kit lens to get you started, but be aware, these are usually the lowest-end optics available, and you’ll want to upgrade as soon as possible to another piece of glass. Also, in most cases you have the option of buying the camera body only, and picking out your lenses separately, which reduces your upfront cost of the DSLR itself. There are literally hundreds of lenses to choose from; just ensure they will fit your camera’s mount before purchasing.

At the end of the day, you want a camera that will facilitate the learning process you’re going through, so choose a camera that assists in that purpose, without breaking the bank.

Bought Your First DSLR? Here’s How to Learn How to Use it!

Check out our Ultimate Guide to Learning How to Use Your First DSLR.

Also check out our Photography Tips for Beginners page for lots of great photography tutorials suitable for first time DSLR buyers.

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The post Guide to Buying Your First DSLR by Tim Gilbreath appeared first on Digital Photography School.


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Canon EOS 7D Mark II studio analysis added to first impressions

02 Dec

The Canon EOS 7D Mark II is the long-awaited replacement to the 7D, which was launched in 2009. It features a 20.2MP APS-C CMOS sensor and dual DIGIC 6 image processors. It has a new 65-point, all cross-type autofocus system as well as an updated version of Canon’s Dual Pixel CMOS AF system that provides continuous phase detect focusing during video recording. We’ve just updated our first impressions review with analysis of the camera’s performance in our studio scene. See how it compares

Articles: Digital Photography Review (dpreview.com)

 
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Under Construction: World’s First Concrete-Printing Robot

30 Nov

[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

3d printed concrete wall

A prominent architectural firm has teamed up with an established concrete manufacturer and a university to develop a commercially-viable robotic concrete printer capable of precisely producing complex three-dimensional forms. The group aims to bridge the gap between what can be modeled via 3D rendering software and what can be manufactured in reality.

3d printed form example

(Norman) Foster + Partners are working with Skanska and Loughborough University as well as various industry contractors on this 3D-printing project. Their primary joint goal is reduce the time (from weeks to hours) and increase the options available for the on-site deployment of concrete, creating new possibilities for one of planet’s most ubiquitously-used building materials.

3d printed curved cement

Essentially, a computer-controlled robotic arm lays down layers of concrete, each building on the previous according to a programmed sequence. A highly-controlled extrusion of cement-based mortar, precisely positioned according to computer data and obviating the need for solid material inputs.

3d printing concrete architecture

Currently, a phase two prototype has already been built and the team is working on a newer and more-mobile version able to create high-complexity shapes on building sites.

The results so far are promising: structurally-robust forms that would be difficult if even possible to create via conventional concrete construction techniques of either cast-in-place or precast varieties.

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[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

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24 November, 2014 – Samsung NX-1 First Impressions

24 Nov

 

It’s been an exciting week at LuLa.  All the cool new products that were announced at Photokina are finally shipping and arriving at our doorstep for testing and reviews.  Every Photokina has its surprises and this Photokina the buzz was all about the Samsung NX-1.  The specs of the NX-1 were certainly impressive.  Of course we were skeptics as the camera was made by Samsung, a relatively new player in the camera field.  So, does the NX-1 live up to its specs?  Read Michael Reichmann’s Samsung NX-1 First Impressions article to see.


The Luminous Landscape – What’s New

 
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Canon EOS 7D Mark II shooting experience added to first impressions review

21 Nov

Canon’s successor to the EOS 7D was a long time coming, but the 7D Mark II appears to have all the makings of a DSLR worth the wait. Offering a 20.2MP APS-C CMOS sensor, Dual Pixel AF with 65 phase-detect points and more robust weather-resistance, the 7D II is a formidable follow-up indeed. Our full review is well underway and we’ve just updated our first impressions with a detailed shooting experience. Read more

Articles: Digital Photography Review (dpreview.com)

 
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Nikon celebrates Df’s first birthday with gold edition

18 Nov

Nikon Japan has announced a limited edition version of its Df DSLR with gold embellishments where the standard version has bare metal. Produced as a limited edition to mark the first anniversary of the Df’s launch, the gold model will come in two forms – body only, or paired with a gold-ringed AF-S Nikkor 50mm f/1.8G. There will be 600 units of the body-only form, and 1000 of the kit with the lens. Read more

Articles: Digital Photography Review (dpreview.com)

 
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Prints from first photographed royal tour go on show at Buckingham Palace

15 Nov

A collection of photos taken in 1862 during the Prince of Wales’ tour of the Middle East, showing historical figures and sites, has gone on display at Buckingham Palace in London. Taken by Francis Bedford, who was the first photographer to ever accompany a royal tour, the show comprises almost 100 original prints and documents the progress of the party as they travelled from London to Egypt, Palestine, Syria, Lebanon, Turkey and Greece. See gallery

Articles: Digital Photography Review (dpreview.com)

 
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First Hasselblad in space goes to auction next month

30 Oct

The first Zeiss lens and Hasselblad 500C camera to visit space will be going up for auction on November 13 via RR Auction in Boston. The unit is a piece of history, having joined Wally Schirra during the Mercury-Atlas 8 mission and, later on, Gordon Cooper during the Mercury-Atlas 9 mission. Read more

Articles: Digital Photography Review (dpreview.com)

 
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