Thursday, May 28, 2020

The Photo that Got Me In Trouble...

Hammock Swinging

Also In This Issue:
  • The Increasing Value of Crappy Shots
  • Video of Hearts for Hue
  • Schedule time with me - I'll undercut Sony's price
  • In the Pipeline

[Special note: I had lofty goals for this blog post.  I was going to share my tests of Sony's new video stabilization phone app for the newer cameras.  My plans got cut short by a life event.  Read to the end for more info. -GF]

The Shot That Got Me in Trouble With My Physicist Friends

The shot at the top of this page is a shot I took in Hawaii back in the 1990's (with film).  The hammock was swinging, and I took my Minolta Maxxum 9xi (hated that camera), set it to a "slow" shutter speed (I think it was about 1/8th or 1/4 of a second).  When you use a slow shutter speed, anything that moves relative to the camera looks blurry.  So placing the camera on my chest and with the self-timer invoked, I got this clever little shot.

"You clearly Photoshopped that!", said one of my know-it-all physicist friends.  Of course I hadn't; and I had a negative to prove it.  Didn't matter.  "Look at the roof!  It's nice and sharp whereas you clearly only blurred the vegetation!"

Hmmm... And I have to tell you that had me scratching my head for awhile.  

Sunday, May 3, 2020

Turning Your Camera into a High-Quality Webcam

So I've been spending my pandemic downtime learning the ins and outs of livestreaming and how to conduct webinars.  The learning curve wasn't that bad (Photoshop is worse, but that's not nearly as bad as Unix internals, and both of those combined pale in comparison to Torah, which literally takes a lifetime to decipher.  But I digress...)

I think nothing kills online credibility like bad light, bad framing and bad sound, all of which characterize about 99.99% of all Zoom participants.  If you want to be taken seriously as an online educator in photography, you need to employ the techniques of the Hollywood cinematographers and the more successful Twitch streamers.

Let's start with that awful webcam that's built into your laptop.  It just won't do.  Let me share with you a test I did (this was also a high-level test involving live streaming to both Facebook and Youtube - more about that later.)

Monday, March 30, 2020

$1K "G" Lens vs. $100 "Kit" lens (Don't laugh...)

Sony offers two lenses considered to be “general purpose” or “walkaround” lenses for their APS-C E-mount cameras like the A6000 series:

The 16-50 f3.5 – 5.6 power zoom lens which is tiny and compact and offers a motorized zoom ideal for shooting video.  This lens sells for $100 when purchased as a bundle.

A high-end 16-55 constant f/2.8 “G” lens that sells for over $1000 USD.

So one lens is 10x the cost of the other.  Is the expensive one 10x better?  Let’s do a quick test: I took two pictures of the really cute subject under ideal conditions; one with each lens.  100% crops from both appear below (click on image to view larger and sharper):

Tuesday, March 24, 2020

I invented a camera whose output could be authenticated. Nikon and Canon stole the idea. What happened next will shock you.

"Deepfakes" have been around for years, like this Coca-Cola commercial mixing living and dead celebrities.  But how can you prove if a video hasn't been manipulated?

(Note: This is an expanded version of the article I wrote for Cameracraft magazine.  I'm sharing it now because the idea needs to be out there.  Plus, I was on tap to give a TEDx talk about this subject in April 2020, but of course it was cancelled due to pandemic concerns.  So I'm putting it out there.  The world needs this invention!)

Once upon a time there was a saying: “The photograph doesn’t lie”.  While mostly true, you could still lie in the old days by attaching false captions or using a forced perspective.  Lying by manipulation came much later -- it was used heavily by the Soviets during the time of Stalin, and then by the advertising industry (which is synonymous with lying, really) with the invention of the Scitex imaging workstation in the 1970’s.  But the ability to really lie via manipulation didn’t reach the masses until Photoshop came along. 

1989.  US Ambassador Vernon Walters presents photographic evidence at the United Nations Security Council, supporting his claim that a Libyan MiG-23 shot down by US fighters had been armed.  “It is untrue!” exclaimed the Libyan ambassador.  “The pictures were fabricated; they were directed in the Hollywood manner!”
People (journalists and academia, mostly) started to sound the alarm in the 1970s about how you can’t rely on the photograph for evidentiary purposes anymore.  And I started to collect examples of famous photo manipulations in history which made a difference (good and bad).  Some historic examples are sprinkled throughout this article.

Back in my NASA days I identified this as a problem that needed solving – in my view, society was relying too heavily on the image whose sanctity was eroding, and I made it my mission to restore it.

Sunday, February 23, 2020

Geeking with Gary

In this issue:
  • The Indignities of Coach Class
  • A Better USB Connector
  • The Best Screen Saver for Photographers
  • Further Praise for Google Photos
  • Star Trek Web Serieses (that's a word! It's plural for 'series')

Thursday, January 30, 2020

How to increase the impact of your images using this one weird trick...

Also in this issue:

  • More features nobody's talking about
  • Upcoming books and seminars
  • Boxing! 

The Importance of Pre-Visualizing Your Image

In my seminars I give examples of how pre-visualizing your images before you even pick up your camera is the single best thing you can do that will result in high-impact photos.  It helps you solidify in your mind the rules of composition you're employing, and increases your awareness of your lighting and your backgrounds.  If your goal is to have people say "Wow!" to your images, this technique gets you there faster than, say, buying more gear.

Going further, to help me in this regard I'll sometimes sketch out my compositions first.  To wit:

The sketch (left), and the final product (right).
I also use this technique at the beginning of a photo session so I can get my idea across to my subjects.  It also comes in handy in studio sessions, where I can get the equivalent of "writer's block" when deciding what pose to go for next.

Sunday, January 5, 2020

Prints that Match Your Screen Every Time

Two years ago I profiled a photographer for Cameracraft magazine named Cheryl Walsh; she took these wonderful fantasy underwater portraits in her backyard swimming pool.  (Click on any image to view larger.)  She has won multiple awards for her work, but back when she was just beginning she had a huge, seemingly insurmountable problem:  Her prints didn't look nearly as good as they looked on her screen.  From the article:

Wednesday, December 4, 2019

How I shot my 2nd Favorite Soviet Souvenir

I don't usually bring home souvenirs from my travels... in my mind my photos are the memory jog of the times we had.  (Besides, after awhile your house gets just too cluttered.)  But I made a small exception with my trip to the Soviet Union back in 1988, to document a cultural exchange between Soviet and American High Schools Students.  (You can see my work on that project here.)

This Russian Pepsi bottle is symbolic of that era - back then, the Soviet Union's Ruble was a closed currency; it couldn't be traded in the open market and therefore large Western companies couldn't sell their goods to this large market.  The mangers at Pepsi had a work-around for that - they would barter Pepsi Cola for Russian Vodka, and then sell it abroad.  Brilliant business practice.  I've kept that bottle all these years, and decided to memorialize it with a proper photo for the archives.

But photographing clear objects is hard.  You can't just take a picture of it with a flash and have it come out looking impressive.  You need to have the glass refract some light in order for the shape of the bottle to be visible, yet otherwise perfectly clear.

Tuesday, November 5, 2019

Features Nobody's Talking About

In this edition of the Friedman Archives Blog:
  • Things I discovered about the A7R IV and RX100 VII
  • How to post to Instagram from your Computer
  • More!  (Including new eBooks!)

Things I discovered about the A7R IV and RX100 VII 

Normally I try to shy away from camera-specific blog posts, so humor me a bit since you're unlikely to find this information anywhere else.  Let's start with the amazing 61 megapixel A7R IV, the ebook of which should be out within a couple of weeks.  I was going through each menu (as I always do) to see what's changed, and I came across a new item in the "Send to Smartphone Function" menu (below).  "What in the world is THAT?"

Monday, October 7, 2019

Un-Distorting Fringe People

Also in this issue:
  • Doggies and Rainbows
  • Copenhagen Trip Report
  • In the Pipeline
  • And more...
Un-Distorting Fringe People

Group shots and wide angle lenses usually go together.  Which can be a bad thing for people standing near the edges, for that's where distortion is the greatest.  The problem becomes noticeable with large groups in tight spaces, for it means the camera is necessarily close to the group.

Here's an example group shot, taken in 2011 during my first seminar in Copenhagen.  The group looks great, but look at the people at the edges (yellow rectangles) (click on any image to view larger and sharper):

Saturday, August 24, 2019

Shooting BTS on a Hollywood Movie Set

Also in this issue
  • More Banding Examples
  • The Youtube Video I'm Sorry I Made
  • In the Pipeline
  • Interesting Things I Discovered about the Sony RX100 VII

BTS on a Hollywood Movie Set

Recently I did some Behind The Scenes stills for a Hollywood movie called "The Treasure of Pirate's Cove".  It's a kid's film that borrows heavily from every action film genre in the last 50 years including Indiana Jones, National Treasure, and [generic pirate time travel movie plot here].  Actor Malcolm McDowell played the ship's captain, and I have to tell you it's a joy to watch competent people in their element.

Thinking "This is a Hollywood Movie, so they'll be using lots of light" I left my f/2.8 and faster lenses at home.  Turns out that was a mistake - even the daylight scenes were lit with no more than 3 diffused lights.  And they were old LED light banks, which provided its own set of problems when you're shooting silently (as one must do for this kind of assignment).