Sony NEX5n/SAMYANG 8mm

Sony NEX5n/SAMYANG 8mm

Sony NEX5n/SAMYANG 8mm
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Photo panoramique par Thomas K Sharpless Pris 14:15, 12/09/2011 - Views loading...

Sony NEX5n/SAMYANG 8mm

The World > North America > USA > Philadelphia

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First test of a new spherical panorama acquisition setup.

Camera: Sony NEX-5N, manual mode, 1/50 sec, auto-HDR(5EV) jpeg.

Lens: Rokinon 8mm/3.5 fisheye (EOS mount) on Fotodiox adapter, f/3.5.

Shots: 4-around up 30 deg interleaved with 4 around down 30 deg, nadir.

Not 100% thrilled with the auto-HDR, but it is convenient and way better than a single exposure.  Note flare at bright windows.  Unfortunately the maximum bracketed exposure is only +/-0.7EV, so HDR raw sets will require manual intervention.  Don't have the IR remote yet so can't say how well it will work for pole shots. 

The SAMYANG lens seems fine, not quite sharp enough to 'staircase' at 100% crop on this 16 MPix camera, but the 75 MP equirectangular is satisfactory.  At less than half the price of a Sigma 8mm, it is a major bargain.

Images à proximité de Philadelphia

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A: Parrot Among Blossoms

Par Thomas K Sharpless, à 10 mètres

Another view from inside a flowering tree in full bloom.  This one is a Sargeant crabapple in my fron...

Parrot Among Blossoms

B: This Year's Wistaria

Par Thomas K Sharpless, à 10 mètres

The 2012 crop of wistaria blossoms above my dining room window.   This is not quite the "flowers in e...

This Year's Wistaria

C: 2nd Test of Sony NEX-5N with SAMYANG 8mm

Par Thomas K Sharpless, à 10 mètres

A second test of the Sony NEX-5N/SAMYANG 8mm combination.f/11, 1/500, fixed WB, manual exp, auto-HDR ...

2nd Test of Sony NEX-5N with SAMYANG 8mm

D: Bath Day11 Hdr

Par Thomas K Sharpless, à 10 mètres

Reconstruction has begun.  This panorama is a test of high dyanamic range technique.  Taken with Sigm...

Bath Day11 Hdr

E: Demolished Bathroom

Par Thomas K Sharpless, à 10 mètres

The 2nd bath in our house in Germantown is finally getting renovated.  The first step of course is re...

Demolished Bathroom

F: Inside The Redbud

Par Thomas K Sharpless, à 20 mètres

A view from inside the redbud tree (var. Forest Pansy) that flourishes in my front yard. 

Inside The Redbud

G: Inside a Kwanzan Cherry

Par Thomas K Sharpless, à 410 mètres

Every spring I get the ugre to take panoramas from inside flowering trees.  This is part of the 2012 ...

Inside a Kwanzan Cherry

H: Blossoms All around

Par Thomas K Sharpless, à 420 mètres

Another springtime flowering tree pano.  This one comes close to my ideal of a sphere filled with blo...

Blossoms All around

I: Sphere of Blossoms

Par Thomas K Sharpless, à 420 mètres

Some colleagues criticised "Blossoms All Around" for not having a blue sky.  So here is roughly the s...

Sphere of Blossoms

J: Up at Joel and Kate's

Par Thomas K Sharpless, à 820 mètres

Kate Kaman and Joel Erland are renovating Harvey Stern's old silversmithing shop on Germantown Avenue...

Up at Joel and Kate's

Ce panorama é été pris à Philadelphia, USA

Ceci est un aperçu de USA

The United States is one of the most diverse countries on earth, jam packed full of amazing sights from St. Patrick's cathedral in New York to Mount Hollywood California.

The Northeast region is where it all started. Thirteen British colonies fought the American Revolution from here and won their independence in the first successful colonial rebellion in history. Take a look at these rolling hills carpeted with foliage along the Hudson river here, north of New York City.

The American south is known for its polite people and slow pace of life. Probably they move slowly because it's so hot. Southerners tend not to trust people from "up north" because they talk too fast. Here's a cemetery in Georgia where you can find graves of soldiers from the Civil War.

The West Coast is sort of like another country that exists to make the east coast jealous. California is full of nothing but grizzly old miners digging for gold, a few gangster rappers, and then actors. That is to say, the West Coast functions as the imagination of the US, like a weird little brother who teases everybody then gets famous for making freaky art.

The central part of the country is flat farmland all the way over to the Rocky Mountains. Up in the northwest corner you can find creative people in places like Portland and Seatle, along with awesome snowboarding and good beer.

Text by Steve Smith.

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