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iPhone’s Focal Length is 29mm | 85-135mm Best for Portraits Demonstrated

I’ve been wondering, so I looked it up: An iPhone 6 has a focal length of 29mm*, which is considered wide angle, too wide to shoot natural looking head shots.

The article linked below shows what 28mm looks like, and says:

85mm to 135mm is the focal range that’s commonly recommended for portraits, since it helps avoid the thin- and wide-looking distortions found with super wide or telephoto lenses.”

Cellphones are way TOO WIDE for natural looking, undistorted portraits — making the nose look too big, etc.. One remedy is to shoot further away, so faces look more naturally correct. But then they’re tiny in the image.

Companies are working at trying to make cellphone lenses that reach out further. In the meantime, at least one company makes lenses that screw into a cellphone case, which shoot in longer focal lengths. And many compact cameras zoom to 85mm.

* 35mm sensor size equivalent — the standard used in this example

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PetaPixel shows in this article how facial features look photographed at different focal lengths:

This is How a Camera Adds 10 Pounds

(video) William Carr : Modern Master of Photography — What Moves Me

Inspiring!

Also very interesting to me is the wide variety of aspect ratios he’s chosen to frame his images in. Most photographers shoot mostly in the aspect ratio of their camera, such as 3:2. William’s Hasselblad shoots in 4:3.

I would like to see a full frame sensor mirrorless that has an oversized sensor that captures the entire image the lens captures, so any aspect ratio can be chosen with maximum field of view and the maximum number of pixels, instead of having to crop 4:3, 5:4, square, the golden mean, 16:9, 2:1, etc. from 3:2. That’s my dream.

There is no reason to still be stuck in 3:2 when the 3:2 mirror box is gone.

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“What moves me is just a beautiful, beautiful scene that becomes a window to the world that everybody, everyday, sometime in their life can look at that image and put themselves in that place.”

“What I do isn’t lonely. It’s a solace. It’s in oneness with the world, in oneness with the universe, in oneness with God, the creation of this incredible, incredible place where we live. This amazing blue marble that’s careening through space.”

“Where I go from here is the hope that I can continue to find more and more beauty in our world that brings tears to people’s eyes.”

– William Carr
Transcribed by Jeff Fenske

• • •

William Carr : Modern Master of Photography

WilliamCarrGallery 

WilliamCarrGallery

Uploaded on Oct 19, 2011

The artistic temperament is one of wonder. There is an innate desire to create and a willingness to struggle for one’s craft.

It is not enough to be born an artist, for the artistic character is forged from the dual fires of struggle and persistence.

Once in a lifetime an Artist appears and amasses a body of work that captures the perfection of creation and the truth of beauty that resides in every rock, cloud and ray of light.

William’s artistic vantage displays an understated complexity within his visual composition. Each image commands attention with vivid secret views into places exotic and foreign. An innovative approach to the visual language of photography.

William Carr travels like a native through distant lands, understanding the eloquence and subtlety of different cultures and their relationship with the planet. “My greatest hope is to nourish a “World Focus” on the preservation and conservation of this miraculous place we call home”.

Completely self taught, William is one of the most Collected photographers in the world, with over 35 million images sold worldwide.

This Wedding Photographer Turns You Into a Miniature Person

Amazingly creative and a wonderful!!!

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From: PetaPixel

This Wedding Photographer Turns You Into a Miniature Person

In Thailand, there’s a wedding photography business that’s attracting quite a bit of attention. It’s called คนตัวเล็ก, which literally translates to “Small Person.” The photographer’s specialty is making couples look like miniature figures living in a giant world.

Each of the photographer’s pictures is a composite. After photographing the clients, the couple is cut out of their background and inserted into a small scale scene. A tilt-shift effect is then added to the photo to mimic the shallow depth of field look you get with macro photos.

Entire Article with Amazing Photos!

(video) Exploring Color Gamut with ColorThink – Inkjet Prints vs. C-Prints – Renée Besta

Modern inkjet printers far exceed the color gamut produced by color labs on Fuji Crystal Archive paper.

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Exploring Color Gamut with ColorThink – Inkjet Prints vs. C-Prints

Breathing Color

Breathing Color

Published on Mar 22, 2016

Comparing 3D gamut plots from inkjet and c-print profiles. Hosted by professional photographer and printmaker Renee Besta.

** Read the full post: http://bit.ly/1XIb5l6

** Description:

Ever wondered what the difference in color gamut between inkjet and chromogenic prints looks like? Join professional printmaker Renee Besta as she explores 3D color gamut plots from real world profiles to illustrate how inkjet printing stacks up against c-prints.

** What is Breathing Color?

Breathing Color is a designer and supplier of award-winning digital inkjet canvas, papers, and canvas coatings. We are focused on the art and photographic markets.

You can learn more on our site
http://www.breathingcolor.com

(11-min audio) Australian Landscape Photographer Ken Duncan — Importance of Printing!

I love this!

Part II

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Travel Writers Radio – Part I

Australian Landscape Photographer Ken Duncan With Adelaine Ng

“Chance” or GOD?: HUMAN EYE = 130 Million Photoreceptor Cells. In each one of those cells there are 100 trillion atoms — more than all the stars in the Milky Way galaxy!!

It’s breathtaking to consider:

You have two eyes, each composed of 130 million photoreceptor cells. In each one of those cells, there are 100 trillion atoms – that’s more than all the stars in the Milky Way galaxy!

Yet some still think it happened by chance.

Eyes100TrillionAtoms

(video) PATAGONIA 8K — Stunning!

Looks almost 3D at 1440p resolution! STUNNING, watching at 1440p, one step up from 1080p, which seems blah in comparison. 2160p doesn’t do better on my computer. And 4320p breaks up for me.

Music is MAJESTIC too!

More details and companion video here.

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[youtube=https://www.youtube.com/watch?v=ChOhcHD8fBA]PATAGONIA 8K

Timestorm Films

Timestorm Films

Published on Aug 1, 2015

Patagonia 8K explores the beautiful and rough landscapes of southern Chile and Argentina. Shot in 8K resolution on a medium format camera it’s aimed to deliver the most realistic experience.
Shot in 6 weeks, travelling over 7500km from Santiago to Punta Arenas we captured roughly 100.000 still frames that combine into this timelapse video.
FACEBOOK: https://www.facebook.com/TimestormFilms | TWITTER: https://twitter.com/martinheck
WEBSITE: http://www.timestormfilms.com/

Vimeo Version: https://vimeo.com/134530201
Soundtrack: Finale – John Paesano

footage is available for licensing in 8K&4K. For professional inquiries please contact me: martin@timestormfilms.net

GEAR LIST:
-Pentax 645Z
-Pentax 25mm f4
-Pentax 55mm f2.8
-Pentax 120mm f4 macro
-Canon EOS 6D
-Canon 70-200mm f4 L
-Canon 24-105mm f4 L
-Samyang 14mm f2.8
-Sony A7s [metabones adaptor]
-eMotimo TB3 Black
-Dynamic Perception Stage One [with customized carbon rods]

The Cutthroat World of Landscape Photography — “I have known photographers who create FAKE accounts just to CRITICIZE other photographers or to BOOST their own work” – Jay Patel

My own experience:

I’ve sometimes spoken of the EXTREME JEALOUSY some photographers have of others. They can be full of hate as a result, and can wish evil on other photographers, what I call James-3 cursing. Because that’s what James says not to do in chapter 3 of this Bible book.

Part of this has to do with the “love of money” being the root of all evil. Competition in a field which involves making money can get doggy dog when people aren’t living in the Son, and don’t even try to love their neighbor as themselves — Jesus’ second greatest commandment.

This is from Jay Patel:

3 Wrong Reasons to pursue Landscape Photography

So the question is…why do you want to become a landscape photographer? If you do it for the wrong reason you are bound to be disillusioned and frustrated in this cut throat world of landscape photography. …

It is ALL about Likes, Tweets and +1s

Landscape photography is becoming highly competitive in this world of social media. Social media feeds on the LOOK AT ME! factor; this means that many landscape photographers are after as many tweets, likes, and +1s as they get on their favorite social media network. Over the years, I have known photographers who create fake accounts just to criticize other photographers or to boost their own work.

Entire Article Here

(video) Nature Photographer Erik Stensland – jpeg2RAW Photo Podcast

I like Eric’s attitude regarding competition:

1.00 “I’m not competing with anyone else.” Other photographers are friends. “Am I expressing myself well?” “As long as I’m pursuing my passion….” “…as well as listening to my customers, and the things they’re looking for.”

• • •

[youtube=https://www.youtube.com/watch?v=Jli_9VmXS8U]RAW LIVE FEED – #170 – Erik Stensland – jpeg2RAW Photo Podcast

Mike Howard

Mike Howard

Streamed live on Apr 12, 2016

Weekly photography podcast talking about photography, photos and tips. We interview interesting photographers about their work and how they do what they do. The show also keeps in mind the beginner when discussing different photography methods.

These Photos Show What a Peacock Feather Looks Like Up Close — Peacock feathers are designed by God to dazzle and attract a mate, but they’re equally amazing when viewed from up close. Waldo Nell photographed one through a microscope, and the resulting photos look like colorful abstract art!

From: PetaPixel

These Photos Show What a Peacock Feather Looks Like Up Close

Peacock feathers are designed [by God – ed.] to dazzle and attract a mate, but they’re equally amazing when viewed from up close. Canadian photographer Waldo Nell photographed one through a microscope, and the resulting photos look like colorful abstract art.

Nell shot the photos through an Olympus BX 53 microscope and a Canon Rebel T3i DSLR. Each image is composed of hundreds of photos that were stacked and blended to create single images with higher resolution and greater depth of field.

Nell works as a software engineer, but he’s also an “avid photographer interested in the extraordinary.”

You can find more of Nell’s work on Flickr and on 500px.

Entire Article HERE!

(video) Todd Salat: Tips for Aurora hunting in Alaska

Delightful 10 minute interview by KTVA!

– –

Frontiers Extra: Tips for Aurora hunting in Alaska

Photographer Todd Salat shares his tricks

(video) Lights for friends – 4K realtime northern lights – Norway

The glory of God, overhead!!!

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[youtube=https://www.youtube.com/watch?v=YGMxNCTLrNs]Lights for friends – 4K realtime northern lights

Ole C. Salomonsen 

(video) Painting in the Dark: The Struggle for Art in A World Obsessed with Popularity — Will we still make our art even if no one is watching? • After 10 long years Van Gogh sold a painting | What isn’t stated: “After years of anxiety and frequent bouts of mental illness he died aged 37 from a self-inflicted gunshot wound” • So maybe Van Gogh should have sought God until he found Him, instead of trying to keep painting — having started out deeply religious…

“After 10 long years he sold a painting.”

“Will we still make our art even if no one is watching?”

• • •

From:  Why You Should Keep on Shooting, Even If No One is Watching

In a world obsessed with views, likes, and viral hits, it can be discouraging to feel like no one is paying any attention to the art you make. If that describes your photography, then you should watch this fantastic 10-minute video essay titled “Painting in the Dark: The Struggle for Art in A World Obsessed with Popularity.”

In it, Adam Westbrook of Delve takes a look at the life and work of Vincent van Gogh. Although he is now one of history’s most celebrated artists, Van Gogh struggled through years of poverty and obscurity during which no one cared about his efforts.

Westbrook shares how Van Gogh started painting relatively late in his life: he was 27 when he completed his first painting, and he knew very little about art at the time.

It would be another 10 years before he sold his first painting, so Van Gogh spent a decade painting with no audience except for his younger brother. During this time, Van Gogh constantly struggled to make ends meet, and he would often write about how hungry he was. …

..despite all the challenges he experienced, he was extremely prolific: in his short career that lasted about a decade, he created roughly 900 paintings and 1,100 drawings and sketches — that’s an average of 200 pieces per year, or 1 every 1.825 days.

• • •

What they don’t say:

“He was deeply religious as a younger man and aspired to be a pastor. From 1879 he worked as a missionary in a mining region in Belgium where he sketched people from the local community.”

“After years of anxiety and frequent bouts of mental illness he died aged 37 from a self-inflicted gunshot wound.” (source)

So maybe Van Gogh should have sought God until he found Him, instead of trying to keep painting….

• • •

The Long Game Part 3: Painting in the Dark

from Delve

(video) 4K Real-Time Auroras by Todd Salat — Brooks Range Alaska!

Breathtaking, really special, real-time aurora footage that includes lovely music, a shooting star and a wolf howling (after the credits).

Todd nailed the exposure too! Some are shot too hot, which blows out some of the brighter lights.

Vimeo version here

I don’t know of anything in nature that shows the glory of God as awesomely as the Northern Lights.

Give God glory!!!!!!!

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[youtube=https://www.youtube.com/watch?v=Tv47_HGR7nw]4K Real-Time Auroras by Todd Salat

Todd Salat

Todd Salat

Published on Nov 12, 2015

**** PIXELATION ALERT ***** For some unknown reason this version of my video has become pixelated after I uploaded it to YouTube. I also have a smoother version 2 posted at the top of http://www.aurorahunter.com.

Night 11 of the Aurora Hunt was The Night! Here’s an 8-minute video containing my 1st ever real-time aurora footage shot with the Sony A7s II mirrorless camera (with Nikkor 24mm/f1.4 lens). This is the ACTUAL SPEED the northern lights were dancing. I was on a 2-1/2 week aurora hunt which took me 750 road-tripping miles from my Anchorage home to the Brooks Range of Northern Alaska. November 1, 2015 was scary windy with snowdrifts forming on the Haul Road but the aurora explosions that filled the sky were fantastic! I’ve been aurora hunting for a living since 1997 and this blew me away. Hope you enjoy.
Cheers, Todd ~ AuroraHunter.com

Todd also said this in a comment on his Facebook page:

“I started the 11 day count when I departed from Anchorage. A few days to Fbx, then a couple days up the Haul Rd to Coldfoot. Then I truck camped a couple nights north of Wiseman along the Dietrich River (beautiful!). Drove up and over Atigun Pass and camped toward Galbraith Lake out by Toolik Field Station. That’s where the North Slope begins. I’ve driven the 100+ mile leg up to Prudhoe/Deahorse but not this time. I prefer the rough & rugged topography of the Brooks Range….although if you’re looking for caribou & muskox the Slope is good for that. When I start to run low on gas & camper propane I make my way back south and celebrate and top off my reserves in Coldfoot Camp. This truck stop is a lot more inviting when coming home than when you’re going up. …”

ART DOES HEAL: Scientists say appreciating creative works can fight off disease — UC Berkeley studies show great nature and art boost the immune system, lowering levels of chemicals that cause inflammation that can trigger diabetes, heart disease, arthritis and Alzheimer’s • AWE, WONDER and BEAUTY promote healthier levels of cytokines

From: The Telegraph

Art does heal: scientists say appreciating creative works can fight off disease

Researchers from California University in Berkeley say studies show great nature and art boost the immune system

Great nature and art boost the immune system by lowering levels of chemicals that cause inflammation that can trigger diabetes, heart attacks and other illnesses.

In two separate experiments on more than 200 young adults reported on a given day the extent to which they had experienced such positive emotions as amusement, awe, compassion, contentment, joy, love and pride.

Samples of gum and cheek tissue – known as oral mucosal transudate – taken that same day showed those who experienced more of these – in particular wonder and amazement – had the lowest levels of the cytokine Interleukin 6 which is a marker of inflammation.

Psychologist Dr Dacher Keltner, of California University in Berkeley, said: “That awe, wonder and beauty promote healthier levels of cytokines suggests the things we do to experience these emotions – a walk in nature, losing oneself in music, beholding art – has a direct influence upon health and life expectancy.”

Cytokines are chemicals necessary for herding cells to the body’s battlegrounds to fight infection, disease and trauma but too many are linked with disorders like type-2 diabetes, heart disease, arthritis and even Alzheimer’s.

Article Here

(video) Geoengineering Earth, Exposing The Global Climate Modification Assault — Why widespread anomalous weather • Why our ecosystem is dying • Why global dimming up 25% (‘chemtrail’ images shown) • It’s about power & control – Dane Wigington, Redding CA, 8/4/15

[youtube=https://www.youtube.com/watch?v=zt_RQ7o7U_s]Geoengineering Earth, Exposing The Global Climate Modification Assault ( GeoengineeringWatch.org )

Dane Wigington

Dane Wigington

Published on Sep 17, 2015

http://GeoengineeringWatch.org
TO READ OR POST COMMENTS ON THIS VIDEO, PLEASE GO DIRECTLY TO THE ARTICLE http://www.geoengineeringwatch.org/en…
Governments around the world have long since fully deployed global climate engineering on a scale that cannot truly be comprehended. They decided (without public knowledge or consent) that they had the right to use the atmosphere of our planet to serve their own agendas which amount to nothing less than weather and biological warfare. On August 14th, 2015, there was a major event in Northern California that was organized for the purpose of exposing and halting the global climate engineering programs that are decimating our planet and the entire web of life. Numerous experts spoke out at this event including attorneys, former government scientists, a former defense industry technician, former military personnel, a prominent Northern California Neurologist, and a CEO for one of the largest environmental and engineering consulting firms in the world. Approximately 1000 people attended this event. http://www.geoengineeringwatch.org/ma… The video below is the primary PowerPoint informational presentation given at the event, “Engineering Earth, Exposing The Global Climate Modification Assault”. This presentation was given by Dane Wigington, lead researcher for geoengineeringwatch.org. The emcee for this important event was John B. Wells, radio host for the highly acclaimed “Caravan to Midnight” show. John works tirelessly toward revealing the truth for the common good. His participation in the Northern California event was of immense benefit to the cause of exposing geoengineering. My deepest appreciation to John, to all the speakers that participated and shared their knowledge, to each and every activist that contributed countless hours, and of course our gratitude to all those that attended the event. Individuals came from locations as far away as Valdez Alaska and St. Louis Missouri.
https://www.facebook.com/dane.wigingt…

Related:

(video) Former US Forest Service Scientist Testifies About Climate Engineering Contamination — Mt. Shasta snow’s toxic aluminum readings • Even the dogs know!

(video) Host John B Wells | Former Government Biologist Addresses Climate Engineering Threat At Northern California Event — ‘Jet clouds’ turn into high, thin cirrus

(video) Rosalind Peterson, Fmr USDA Official Speaks Out About Geoengineering — Man-made cloud cover!

(video) Former Defense Industry Technician Makes at Anti-Geoengineering Event — Aluminum in jet fuel enhances combustion, poisons environment

(video) Dynamic Range Compared: Sony A7r II vs Canon 5DsR vs 1Dx vs Nikon D810

Really interesting and well executed DR comparison, recommended by Luminous Landscape.

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[youtube=https://www.youtube.com/watch?v=zSzTUPJiPJc]Sony A7r II Pt 1 – Dynamic Range Compared

LensAlign

LensAlign

Published on Sep 15, 2015

Michael Tapes takes a comprehensive look at the image quality of the Sony A7r II hi-resolution ILC camera, as compared to the Canon 5DsR and 1Dx, as well as the Nikon D810

NWS: September 2015 wettest September for Anchorage Alaska — The new monthly record of 7.71″ replaces the previous record of 7.61″ that was set in 2004. The average September precipitation is 2.99″

August used to be the wettest month.

The sogginess thwarted my fall photography plans– arghh! The colors never popped. Except the sky was pristine blue, after having as many as 600+ fires in Alaska at one time, this summer.

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US National Weather Service Alaska

9/30/15

The official September precipitation numbers are in! If you thought this month was rainier than normal in Anchorage, you’d be right. September 2015 is officially the wettest September on record for Anchorage. The new monthly record of 7.71″ replaces the previous record of 7.61″ that was set in 2004. The average September precipitation is 2.99″.

With an annual total of 15.01″, more than half of this year’s precipitation so far has fallen in September alone.

This is also the third wettest month in Anchorage since records began, with only August 1989 (9.77″) and August 1997 (8.37″) experiencing more precipitation.

This week’s storm dropped an official total of 2.8″ of snow at the airport. That accounts for all of this month’s snowfall and makes this September the fourth snowiest September on record.

Another article that I found two days later, after it had rained 14 days in a row. The chart shows how I got spoiled, photographing the fall colors in 2011:

Stubborn weather system pummels Anchorage with rainfall

September 15, 2015

A wet Tuesday in Anchorage marked the 12th day in a row that the city has seen measurable rainfall, with more precipitation on the way, according to the National Weather Service. The rain has pounded Alaska’s largest city and has already surpassed the monthly rainfall average for September — and is expected to continue for at least another week.

On average, the NWS says, Anchorage sees 2.99 inches of rain during the month of September.

“Now, (on Sept. 15) we’re at 3.27 inches and raining very hard,” National Weather Service meteorologist Joe Wegman said around 3 p.m. Tuesday.

This is the fourth consecutive year Anchorage has seen higher-than-average rainfall totals.

It’s raining in ! Here’s how this Sept. stacks up against other years. Check out your latest 4cast.

3:43 PM – 15 Sep 2015

(video) Past, Present and Future Of Photography – Brooks Jensen, Michael Reichmann and Kevin Raber

[youtube=https://www.youtube.com/watch?v=kug0nQFWsTc]Brooks Jensen, Michael Reichmann & Kevin Raber

Luminous Landscape

Luminous Landscape

Published on Sep 8, 2015

A 42 minute free-ranging discussion on the history, present & future of photography. LensWork publisher Brooks Jensen, Luminous Landscape’s founder Michael Reichmann & publisher Kevin Raber talk of their past & present passion for Photography. Article athttps://luminous-landscape.com/past-p…

(video) The Magic of the Northern Lights – CBS Sunday Morning

It’s really hard to describe what it’s like to see these in person. “Jaw dropping” is one of the words that partially works.

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[youtube=https://www.youtube.com/watch?v=5Pqz6aebhTs]The magic of the Northern Lights

CBS Sunday Morning

CBS Sunday Morning

Published on Apr 19, 2015

In the high latitudes of Alaska, the Aurora Borealis, or Northern Lights, are a light show like no other. Lee Cowan travels to Fairbanks to witness the magical, even spiritual experience that viewing these extraordinary phenomena can be, and talks with photographer Ronn Murray about capturing the Aurora.

(video) Turnagain Arm Mudflats – Aerial drone from Hope, Alaska – Ray Bulson

[youtube=https://www.youtube.com/watch?v=QlYfsrtCsao]Turnagain Arm Mudflats

Wilderness Visions, Inc.

Published on Aug 5, 2015

Aerial (drone) video of tidal mudflats of Turnagain Arm from Hope, Alaska. View at 1080p or higher (shot in 4K).

(video) Canon PowerShot G7 X in New Mexico — What a pocket camera can do for you!

[youtube=https://www.youtube.com/watch?v=QRJHq_txGAk]Video Feature: Josh Trujillo and the Canon PowerShot G7 X in New Mexico

dpreview com

dpreview com

Published on Jun 12, 2015

Josh Trujillo’s ‘day job’ as a photojournalist for the Seattle PI.com involves him shooting across the Seattle area with a heavy DSLR outfit. For a trip back to his hometown of Santa Fe New Mexico, we equipped him with something significantly lighter: the Canon PowerShot G7 X. Santa Fe and its surrounding landscapes are incredibly photogenic – take a look as Josh explores his hometown with the G7 X in his pocket.

(video) Optics and the Aurora — Human Eye vs. DSLR Camera

Beneath the Aurora Extras: Optics and the Aurora

One of the Extra Features on the Beneath the Aurora DVD. Here, we describe some of the similarities and differences between DSLR cameras and the human eye, especially as they pertain to viewing and capturing the aurora.

Have a question about the aurora or shooting footage in the arctic? Leave us a comment!

See the trailer here: vimeo.com/astralisproductions/beneath-the-aurora-trailer
Purchase the film: astralisproductions.com

Thanks for watching!

Narration by David Gavin: davidgavinvoiceover.com/

(podcast) Nature photography couple: Living out of an Airstream trailer!

From: photographyroundtable.com

Beyond the Grand Landscape – Sarah Marino and Ron Coscorrosa Episode 86

by David Johnston on April 20, 2015 in Podcast

[…]

What’s in this episode?

  • How Sarah Marino and Ron Coscorrosa got started in photography
  • How Sarah and Ron met and eventually got married through photography
  • Tips for living out of an airstream for extended periods of time
  • Writing an ebook sounds exhausting!
  • Why they chose to write ebooks on Iceland and Death Valley
  • How to shoot Beyond the Grand Landscape

Links from this episode:

Sarah and Ron’s Website

Sarah and Ron’s Ebooks

Also Related:

THE NEXT CHAPTER

(video) Watch Aurora Appear in Real Time Overhead! — Saturday Night Live Northern Lights in Fairbanks, Alaska

GORGEOUS CORONAS at 1hr. 28min.!!![youtube=https://www.youtube.com/watch?v=r_hfpJv1paY]Saturday Night Live Northern Lights in Fairbanks, Alaska

Ronn Murray

Color Test | 25% of the people have a 4th cone and see colors as they are

Free Online Color Challenge and Hue Test; X-Rite (posted in 2016, according to archive.org)

Based on the Farnsworth Munsell 100 Hue Test, this online challenge is a fun, quick way to better understand your color vision acuity.


CORRECTION 7/12/15: apparently, this article may be mostly untrue.

– –

25% of the people have a 4th cone and see colors as they are

The color nuances we see depend on the number and distribution of cones (=color receptors) in our eye. You can check this rainbow: how many color nuances do you count?

You see less than 20 color nuances: you are a dichromats, like dogs, which means you have 2 types of cones only. You are likely to wear black, beige, and blue. 25% of the population is dichromat.

You see between 20 and 32 color nuances: you are a trichromat, you have 3 types of cones (in the purple/blue, green and red area). You enjoy different colors as you can appreciate them. 50% of the population is trichromat.

You see between 33 and 39 colors: you are a tetrachromat, like bees, and have 4 types of cones (in the purple/blue, green, red plus yellow area). You are irritated by yellow, so this color will be nowhere to be found in your wardrobe. 25% of the population is tetrachromat.

Entire Article Here

Canon 7D mirror box filmed at 10,000fps — Rolling shutter demonstrated

[youtube=http://www.youtube.com/watch?v=CmjeCchGRQo]Inside a Camera at 10,000fps – The Slow Mo Guys

The Slow Mo Guys

The Slow Mo Guys

Published on Jan 29, 2015

Gav shows you how insanely quick the inside of a DSLR camera moves when it takes a picture, by filming it at 10,000 fps.
Follow on Twitter – https://twitter.com/GavinFree

Camera filmed is a Canon 7D.
This video is a good demonstration of how a rolling shutter works.
Shot with a Phantom Flex at 10,000fps

(video) Ken Duncan’s Christmas Message 2014 – ‘Silent Night’

Ken Duncan is a believer, and one of my favorite photographers.

Great song, great photography!!!!!!!

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(video) Live Northern Lights from Fairbanks, Alaska!!!!!!!

It’s still not the same as actually standing there in complete awe, but this particular video is one of the best ways to experience the northern lights without being there. Get’s really good at minute-5. Great to see the reaction of the two Hawaiian women too.

Also: “huge fireball that goes across the sky at 31:57!”

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Minute-5![youtube=https://www.youtube.com/watch?v=jToHnMLsmjA]Live Northern Lights from Sirius Sled Dogs

<a href="/channel/UCIBaAC-r6o3cB_Q8ODasyQQ" class=" yt-uix-sessionlink     spf-link  g-hovercard" data-name="" data-ytid="UCIBaAC-r6o3cB_Q8ODasyQQ" data-sessionlink="ei=moVxVM60BM-H-QPH1YDwDg">Ronn Murray</a>

(video) Aurora, Northern Lights, Flyover in HD, International Space Station

What the aurora looks like from above Earth!

– –

[youtube=https://www.youtube.com/watch?v=IpvtTlZMt7Y]Aurora, Northern Lights, Flyover in HD, International Space Station

Selmesfilms

Published on Nov 2, 2014

Aurora australis and aurora borealis (northern lights) as viewed from the International Space Station. Auroras are caused by charged particles entering the atmosphere from above causing ionisation and excitation of atmospheric constituents as they collide with the earth’s magnetic field.

This video was compiled using time lapse footage shot from the International Space Station obtained courtesy of the Earth Science and Remote Sensing Unit, NASA Johnson Space Centre.

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