5.25.2015

Crazy Weather in Austin. Five inches of rain in four hours at my studio. (and some in my studio....)

It's another shop vac day in the neighborhood. We live up in the hills so nothing is ever going to be underwater (unless it's the end days) but with lots of elevations and grades along with super saturated soil the floors were not immune. We've had 23 days of good rain in a row, effectively curtailing the worst of the severe drought (for now).

I've spent hours today vacuuming up water and dumping it outside the studio. Nothing was damaged or destroyed inside. We have everything up on shelves and the foam mats on the floor are very helpful. All the cameras are snug in their cabinets and far from the floor.

In the downtown Austin area entire businesses are flooded and the recovery from the wide spread water damage will take time.

We're safe and sound here. My prayers go out to all the Austinites who live around Shoal Creek and other flood prone areas. I hope the worst we get is property damage and that no lives are lost.

Staying dry. Hope you are too.

A Reader Asked to See How I Was Rigging My Video Gear Around the Camera. Here's My Set-up.



This is the way I have my camera set up for shooting video on a tripod. If someone else was handling the sound it would less cluttered. If I was shooting solo I probably wouldn't use the monitor either...

This is the set up I used to shoot the video I talked about in the previous blog post. The box on the top left is the Beachtek DXA-2T which is a passive microphone mixer. I can combine both channels into one or keep the signals in separate channels. The important thing is that the Beachtek box allows me to control audio levels as needed. Always going down, never up; because there are no active preamplifiers in the box. But it also does a great job of impedance matching between the professional XLR connected microphones and the consumer level, mini-plug inputs.

Next to the blue Beachtek box is a Sennheiser receiver which is one half of the wireless microphone support set. Note that its output is connected into the mixer. 

I can add more utility shoes to the top bar of this "cage" in order to add more stuff but at a certain point more stuff makes the whole rig top heavy, plus it's already starting to look messy.... Don't try this with a little weanie tripod and head!


The Marshall monitor is a cheap one but it does a nice job. People can watch what I'm shooting without breathing down my neck and I can click on the focus peaking and see if what I'm shooting is really in focus or not. The headphones serve the same purpose only for ears. I will need to add a little hook to one of the tripod legs to hand the headphones on when we're between takes.




If I'm going to use a tripod it's really nice to have all the stuff I need right there, clustered around the camera. These are all simple and effective tools but they make a difference in the shooting. You can imagine that on bigger sets with multiple monitors and digital recorders sucking information out of the camera's HDMI socket and with the camera rigged with a follow focus mechanism and a matte box things get complex, crowded and more and more unwieldy. 

When I shoot with the Olympus stuff I don't want to wire it up like so. I want to shoot with them handheld and use the EVF finder. The D810 doesn't seem to mind the add-ons. 

Cost of stuff: The Beachtek box is about $170, the Sennheiser system, with lavaliere microphone is $700, The monitor is $349 and the grippy/cagey thing was a little less than $100. Not bad at all for stuff you can really use to make video projects work.



The Giddy Excitement of Getting Something Just Right. A video project for the theater.

A screen grab from my video project at Zach Theatre.

I have a really, really fun job and it amazes me that I can still get excited about things like getting the lighting on a subject just right, or getting the audio perfect. You would think after almost thirty years in the business that one would get a bit jaded. A bit complacent. In a short length of time yesterday, in the early evening, I had the wonderful feeling that I lined up everything correctly. Please let me share.

Zach Theatre is doing a play called, Mothers and Sons, and they cast Michael Learned in one of the starring roles. For those of you who don't know Ms. Learned she is the actress who played Olivia Walton (the Walton's mom) in the Waltons. She has been in numerous movies, is very active on the stage and has won four Emmy's for Best Actress. You've often heard people talk about someone who lights up a room by just walking in? That would be Ms. Learned.  

The production team at Zach wanted to do a thirty second TV spot featuring Ms. Learned against black, in character, for the upcoming play. The team got in touch and asked me to do the project. I immediately went into pre-production mode and got as many details as I could. We would be shooting the principal part of the spot with Ms. Learned against a black background. She would be speaking directly into camera and the audio was critical. They wanted the lighting to be natural and non-clinical. I would need to be totally set and tested by the time Ms. Learned appeared on our set as we would only have a limited amount of time to get what we needed before she had to get to another commitment. 

The first thing I needed to lock down was a black background. I checked pricing for a roll of black seamless background paper, nine feet wide. It would be $55. I checked on getting a black muslin in a 10 by12 foot size and at Amazon it was $29. Since I pay for the Prime service shipping to my studio door was free. I went with the muslin option and it was delivered in the pouring rain on Friday; just in time.

I experimented with lighting and devised a different way of lighting this video than I had used before. I also went back in time and selected one lighting instrument from antiquity that acquitted itself very well. 

I wanted a soft light that was directional so I used a 72 inch, soft white (with black backing) Fotodiox umbrella as my main light, just to the left of the camera. I lit up the umbrella with an old (very old) Lowell Tota-Light that a friend had given me years ago. When the whole combination was used as close as I wanted it to my subject to get the right balance of softness and detail I got the exposure I was looking for into the bargain. A 750 watt tungsten light is still (relatively speaking) a powerful source. 

Just to my subject's left (right hand side of the frame) I put up a very big white reflector. It's just out of camera range but it tamed the lighting ratio and added additional softness and fill to the overall image. The final piece of lighting was the chameleon in my case; the Fiilex P360 LED light. I dialed the color temperature dial all the way to tungsten (to match the main light) and used it high up and about twenty feet behind the subject, on her left side. The Fiilex makes a great backlight and is one of the few, very high quality LED products that can be used as a spot. 

In order to assess the effects of the lighting set up as we worked, my producer, Michael Ferstenfeld, acted as the stand in and was very patient as I moved lights around and finessed the subject to camera to background distances. 

I used the Nikon D810 as my video camera setting the camera to its highest quality setting and, after consultation with my editor, set the rig to 29.97 fps. The exposure was 1/60th of a second with my 85mm f1.8 G Nikon lens set at f4.0. The ISO was 320. Since the entire set was illuminated by tungsten halogen bulbs (of the equivalent) I was able to use the tungsten preset for WB. 

I had the D810 hooked up to my 7 inch Marshall monitor, via HDMI, to provide focus peaking during  set up and shooting and to provide a big monitor for the artistic director and the producer to watch as I filmed. The bigger screen, in combination with focus peaking made it easy to manually focus the 85mm and I paid close attention to both the screen and the subject's relationship to her mark on the floor while I was shooting. 

The final step was to get the audio set up and zero'd in. I wanted to use two microphones on this set up, just to cover myself. The primary unit was a Sennheiser wireless rig and you can see the mic placement on the subject in the screen grab above. This is a great wireless mic set up and one we use all the time but every once in a while an actor will get carried away and get loud enough to blast out of the safe levels and distort the audio. I wanted a second "safety" channel with a different mic set about 12 db down from the main microphone; just in case. 

As a back-up I chose the Rode NTG-2 shotgun microphone. I wired it up with an XLR cable and put it on a Gitzo microphone boom and secured that to a stout light stand. The microphone is about 18 inches above and in front of Ms. Learned. Both microphones were running through a small, passive mixer and into the camera's audio input. I use the mixer because it gives me physical knobs to twist for each channel. After we do several rehearsal takes with our actor I can quickly set the levels that work best without having to menu dive or get finger-traction on a small, rear screen. The difference between the channels ended up being about 6db as I dialed down the input from the main microphone by a bit during rehearsal. I always wear headphones when shooting speaking parts in video so I can hear anything that make make the recorded sound unusable. 

Ms. Learned came in trailed by the costumer and the theater's make-up person. She instantly memorized her lines and walked over to the mark. We shot six or seven takes but honestly, she nailed it on the very first take, everything else was just in case. Her whole time investment on set was a bit less than 15 minutes. We all reviewed the product, couldn't figure out a single way to improve it and so we wrapped up and started packing. 

The editor was on set so as soon as my gear was packed and stowed in the car I handed him the SD memory card and he downloaded the files to his laptop. I mentioned that he would have 24 hours to make back ups but I was (mostly) kidding. I'll back up anything I liked shooting....

I played the segments on my computer for the first time this morning and got that warm and happy feeling of having nailed something as well as I possibly could. Another step forward.


5.24.2015

My Ongoing learning process with Video and the Olympus OMD EM5.2. Caution: Video programming included.

EM5.2 Video Test 2 from Kirk Tuck on Vimeo.
This video is about Untitled Project

Click through to Vimeo using the links above if you want to see the test video at full res. The embedded version is limited to 800 pixels wide.

I bought the Olympus EM5.2 cameras because I am convinced that the image stabilization in those cameras will really work well with the way I like to shoot video. While some people may be able to sit down, read a review on the web or watch a YouTube video and hit the ground running, getting perfect video every time, I am not so lucky. I seem to have to work through a camera and try it in every setting before I really understand how the camera will give up its best images for me.

The EM5.2 is a classic case in point. It's a great still cameras that is both blessed and cursed with ultimately flexible configuration possibilities. But for everyone who likes to shoot video there might be a combination that makes their work look better than any other collage of settings. For me it's all about rejecting what doesn't work and focusing on what does.

My first experiments with the camera weren't bad, they just weren't as good as what I was getting out other cameras, like the Panasonic GH4 and the Nikon D810, and I had an inkling that I could do better.

The video above is my attempt to tune in my camera and make it work of the primary task I envisioned; walking around with the camera and getting wonderfully smooth, handheld footage with good sharpness and detail.

I am happy now to say that I am finally very happy with the video in the EM5.2. In the experiment above I can see lots and lots of detail in my face and hair and the overall appearance of sharpness is just right. That's a good thing. But how did I get there?

I set up the camera to record in the All-I setting. This means every frame contains the full image file and this makes editing easier even though it increases the size of the in-camera video files. It's the highest quality in-camera setting but you can get even more serious and buy an external recorder and take a clean, uncompressed video file from the HDMI port if you really need more quality and control.

My camera was set up to do 1080p video at its highest quality ISO, which is 200. The frame rate was set at 24 fps and the shutter speed was 1/50th of a second. Finally, the aperture on the 45mm f1.8 lens was set to f3.2 which should be in the optimum range of apertures for that lens. I metered myself with a Sekonic light meter which has a cine scale and used the meter's recommended settings.

Here's where I changed direction (happily) and where I think I was able get footage I liked today. I had the feeling that the noise reduction in the camera was just too strong and was killing fine detail so I set it to "off." That was one step too far and I could see noise in the mid-tones when I played test footage back on my desktop monitor. I stepped back one step and set the noise reduction to "low" and that seemed

5.23.2015

Took down the em5.2 video post. Flawed setting discovered!

we'll have a revised test up shortly.

The Science Fiction of Writing Camera Reviews. Or....Most People Don't Know Squat.


There are two groups of people (generalization) who write camera reviews: 1. People who are mercenary and writing in hopes you'll click through the ads sprinkled through and around their camera reviews and indirectly reward the writers with money. 2. Happy amateurs who are writing because writing is fun and owning cameras is fun and it's nice way to feel connected to other camera owners on the internet.

But to camera makers there's only one group that counts in the business world. That would be the group of writers that has accrued a large and loyal an audience who frequently act on the presentation of a review and proceed to click through and buy the gear that gets reviewed.

Which group am I in? I like to think I straddle the two groups a bit. But the bottom line is that I started writing the blog many years ago to help sell my technical photo books and have continued mostly out of habit. It's also a nice way to connect with astute readers from around the world. But I do have to admit that I like being able to push my books, and the novel, from time to time and I appreciate the small income stream I make from the affiliate income I earn through links in reviews.

When it comes to cameras and lenses the dirty little secret is that no one, other than professional photographers, really needs this stuff and that makes all of it both a luxury purchase and a highly discretionary expense. The real competitors for dollars that might go to a new camera (that usually features a very small improvement over the last generation of basically the same camera) are not just the other camera brands but the new gas grill for the back porch, a new hunting rifle, a recreational (as opposed to commuter) motorcycle, a lavish dinner at a one, two or (god forbid) three Michelin star restaurant, classic bordeaux wines from good vineyards---harvested in noteworthy years; a cool, long weekend vacation, a new pair of cowboy boots, a new laptop computer, a custom-made bicycle, a new, 4K television set for the media room, new speakers for the surround sound, a personal trainer, a hot girlfriend, or even this semester's dues for your masters swim program.

Nobody really needs one of these little, black or chrome gems and once they have a good one there's never much reason to immediately replace it with something marginally better. So, why do we break down and buy the new cameras over and over again? It's those damn reviewers.

I imagine that many readers (at least based on the comments I read on various forums) assume many things about reviewers. They assume that the reviewers are far more gifted photographers than mainstream practitioners. I've come to understand this because both Ming Thein and I released our Olympus EM5.2 reviews on exactly the same day. A commenter on DP Review immediately called the reviews into question and gave, as one reason, that Ming's images (while perfectly crafted, color correct and sharp!!!) were "cold and soulless." They dismissed my images (sprinkled through the review as visual rest stops for the eyes) as "underwhelming." I assume "underwhelming" means that I didn't go to the trouble of hiring a national level swim suit model to pose nude and a lighting crew and smoke machines and lasers to do my usual walking around shots. I find it strange that while we are both testing whether or not we like a camera and whether or not it works for the things that we like to do, the quality of our casual images, written out at 1200 pixels and statistically viewed mostly on iPhone screens, seem to be vital proofs of concept to the reviews. These people who believe this are, of course, insane.

They assume that reviewers should pick a brand to be loyal to and never wander from their chosen brand. Trying out new gear (something you'd think would be helpful in developing context) is also heavily frowned upon unless it is new gear from the ecosystem of the one true brand that you need to swear undying allegiance to. Nikon users can only review Nikons and so on. I learned this by reading a commenter who dismissed my input about the Olympus EM5.2 because I had previously "liked" the Nikon D810, the Samsung NX1, the Panasonic GH4,  the Sony a99 and others. Everyone reading (he stated) must not take my reviews seriously because I might, in the near future, also like something else.

I have a newsflash for the moron who wrote that. There are a lot of good cameras out on the market right now. In the hands of even a middle-of-the-road photographic talent any one of those cameras is fully capable of taking professional caliber shots or shooting usable video. Of course I liked the Samsung NX1 camera. The files were sharp, detailed and had very acceptable color. The video was damn good (once transcoded...). Of course I liked the Nikon D810. The files were sharp, detailed and had very acceptable color. And the 2K video was very good. What a terrible quandary for a reviewer; that any review must be his only review, or, at the very least, he will be constrained forever to writing only about his ONE brand.  That he or she is only allowed to "like" and use one camera at a time.... Of course this is nonsense. Like having to choose between your children.

The cliché definition of insanity is to do the same thing over and over again and expect different results. I would modify this definition for photographers and say, "the definition of churlish insanity is to use one camera over and over again and expect a different point of view, or to learn something new about new cameras and new technology while doing so."

Then there is the presumption that camera tests and reviews have to done in technically advanced labs with white coat technicians and reviewers who have multiple, advanced degrees. One degree in electrical engineering (so we can understand the underlying technology of imaging sensors). One in optical theory (so we can understand the ins and outs of lenses =  Yes, Yes, Bokeh is everything!!!! I read that on the web!!!!). One in mechanical engineering so we can understand the resonance profiles and torsional anamolies of the shutter mechanisms based on their composition and velocities. Sadly, they never expect a background in aesthetics, art history, or criticism. On those points they practice the idea that everyone's taste is equal and everyone gets a trophy. Except for reviewers whose own work must have both soul and pizzazz. It's not enough just to pick up a camera, use it for the kind of subject matter you normally use it for and then give a wholly subjective appraisal of how that particularly juicy bit of kit ended up working out for you...

For the white coat junkies we have two (actually) valuable resources to depend upon on the web. One is DPReview (which is strange because it is ground central for rampant misinformation on its forums) and also DXO. But DXO is tricky because you have to be smart enough to read about and understand their testing procedures and the parameters that they use to measure performance.

But that's okay because it seems that many out in reader-land already understands all the concepts of alloys and carbon fiber composites and their role in camera design. They even understand all the advanced math and physics---which leads me to ask what the hell they are bothering to read these reviews for anyway?

That's one part of the reviewing conundrum---but it gets better. It's now common knowledge that all well known and well followed reviewers are on the take. This means that the camera companies are coming to the reviewers with gift baskets full not only of shiny (and performance tweaked) new cameras and all of the juiciest lenses but also chubby envelopes filled to bursting with hard cash. Every good review is the direct result of an unambiguous quid pro quo. Cash for gushing rhetoric.

The obverse is also common knowledge. That any negative review (or, for fans of the brand, neutral review) is the direct result of the reviewer not having been paid for the review and not getting to keep the whole catalog of gear the company makes. No payola = no kind words. This, of course, is unmitigated bullshit. While we unrepentant and slimy reviewers would be all over this gold mine like ants on a dropped lollipop the FTC or FCC or whomever makes this a bit, well, illegal. Any gift or payment sent to reviewers would have to be fully disclosed in any discussion of the products being reviewed from any company.  And even if we as reviewers were unscrupulous enough to accept $$$ or product without disclosing it the manufacturer would be taking a risk that far outweighed any advantage.

Notwithstanding fines and sanctioning from the federal government one can only imagine the uproar of outrage from prospective buyers if these arrangement became known. It would be a credibility nightmare of wonderful proportions. The press would have a field day with it. But people from the photo forums think all photo commerce is rife with larceny and nothing reviewers or camera makers say will dissuade them.

I can only presume that many of the people who think this way reside outside of the U.S. and Canada and don't enjoy quite the freedom we do from graft and payoffs. Rule of law does have value when it comes to honest commerce.

I am happy to write reviews about the cameras we buy and play with because I think my regular readers like it and it gives me a chance to think out loud about gear. I am sad to write reviews about cameras because it brings all the crazy people out of the woodwork with their paranoia, insecurities and conspiracy theories. I'll keep doing it just to keep them riled up and frothing. It's kinda fun to watch.

But in case you are wondering about our review process it goes something like this:

One day intrepid photographer woke up and, still bleary and sleepy, poured himself a cup of coffee and sat down in front of his computer to see what might be new in the world of photography. He visited all the usual sites only to find that something interesting happened while he tried to sleep. A major camera maker has just announced a brand new camera. This makes Kirk sit up and take notice. He rushes to DPReview to read the press release. Goodness, the P.R. agency for the camera maker sure makes this new camera model sound great. Some of the new features might solve some of Kirk's little peevish problems he experiences when using his current cameras! Sometimes there's even a genuine advancement that might make his business a bit more profitable and a bit more interesting to his clients. 

He remembers fondly when he first learned about Panasonic launching the GH4 with fully operational and high quality 4K video. All the information sounded great although he suspected there might be some hyperbole involved. Regardless, he gave it a shot and bought one of the bodies. At first he got used to it by using it on paid photographic shoots where the file sizes and features were appropriate. As he got more and more used to the camera he started shooting it more and more frequently because it was new and fun and, so far, all the images he got from the camera looked great. 

After a great deal of studying and practice in the studio he introduced the camera to his clients for video and, over the course of the year, was able to do six or seven video projects which returned profits equal to twenty times the original investment in that piece of gear. He thought this was a good return and liked the look of both the video and image files and so he wrote a review which talked about these things he learned from hands-on experience.  A 20X return on investment in one year is pretty cool so he was happy and wrote as much. In fact, he still reveres this camera as one of the best on the market. 

But he is not a purely linear, process driven, robotic, cube worker and thrives on change and experimentation; and has like minded friends. He hears great things about the video and the still images of the Nikon D810 and decides that this camera might also provide a fun shooting experience and a good financial return. It also offers a new style of image with more control over depth of field. He buys one and goes through the same process of experimentation and professional use. And then he writes a review that is his subjective narrative about having used the camera over time, in different types of projects, for different types of clients. 

According to Kirk he wants his reviews to work the same way things would work if you were a personal friend of his and you sat down with him at a local Starbucks over coffee and the two of you decided to discuss a camera that he had been using, and in which you were curious. He might give you some background, fill in with a few stories about using the camera in real situations and then proceed to tell you (truthfully---because you are friends) exactly what he liked about the camera and the various things he didn't like about the camera. Just friends over coffee. 

Kirk and his friend enjoyed the give and take and could talk about operational features in general terms. They did not need to grab cocktail napkins and sketch out flow charts or spreadsheets of technical details. At the end of the conversation, after the coffee got cold, the friend would know enough to decide whether or not it was worth his time to try out the camera under discussion. Maybe head to the store and handle it for a while. Or to just walk away and be happy with the miracle camera he already held in his hands. 

In many ways I am a privileged photographer. I live in a lively and very affluent market. I have carefully selected well funded and generous clients who seem to understand the value of photographs to move their businesses forward. I have made some smart investments over the years. I can make money with the cameras I buy. I can quickly resell the cameras I am no longer interested in. Since my business offers a range of styles and services it's easier to justify owning several different kinds of cameras and that allows me to have multiple favorite cameras just as you can favorite more than one tweet at a time. Some cameras I buy for their video capabilities and some for their still image quality. Some I buy for both. Others I buy when my brain tells me that I can engage in photography as a hobby.

I like to think that writing reviews is a way of sharing what I learn as I play with and experience, over time, brilliant and not so brilliant cameras. If you don't like these kinds of reviews you needn't read them. But instead of being petulant and derisive why not grow a pair and write your own reviews?
it might put the various reviewing processes into perspective for you.

Thank God for my daily VSL readers. Writing a popular review and getting the backsplash makes me appreciate you more and more.



Once again Ken Rockwell calls it just so.....http://www.kenrockwell.com/tech/7.htm


5.21.2015

Now writing my hands on, definitive (for me) review of the Olympus OMD EM-5.2 camera. It's a well mannered and mature product. It's photography in 2015.


I'll start with the typical disclaimer: I am not an Olympus employee. I have never been an Olympus employee. I have never received free or discounted equipment from Olympus. I have never written a review of an Olympus product in exchange for money or equipment. I currently own two Olympus OMD EM-5.2 cameras and a smattering of lenses, all of which were purchased at Precision Camera for the same retail prices everyone else pays. If I link any of the products I review to Amazon.com, and you click through and buy, it a small amount of money, based on the item and pricing, will be paid to me from Amazon.com.  It's not enough money to cover the cost of a review or to make a dent in the ever declining college fund for the boy. Don't worry, I can guarantee you that your purchases are not making me wealthy. But it's nice to get enough in affiliate fees from my writing to be able to buy premium coffee instead of the older, surplus stuff we were getting from the ship channel salvage company in Houston.... 

My Review of the Olympus EM-5.2 cameras

Added after publication/glorious video sample: https://vimeo.com/137964319


Chrome EM5.2 sitting on the Manfrotto Hybrid Fluid Head.

A bit of history. The first Olympus product I owned was a used, black Olympus Pen FT, half frame film camera. I still have it along with four other copies, one black and three chrome, that I collected over the years; usually for less than $100 per body. I also have an almost complete set of the jewel-like half frame lenses that were made specifically for that system. The lenses, with the right adapters, work remarkably well with the current micro four thirds systems and this makes me very happy. It's wonderful when a new product can bring renewed usefulness to an older product line.

The original Olympus Pen FT. This is the one that started it all for me.
Smaller and lighter than the full frame cameras of the day it featured an 
optical view finder, a vertical film frame and a titanium rotary shutter
that sync'd at all speeds from 1 second to 1/500th of sec. 
72 half frame images on a roll...

At any rate I bought my first Olympus micro four thirds format camera, an Olympus Pen EP-2, in 2010 specifically with the intention of using with the older Pen FT lenses. That experience started my off again, on again relationship with the Olympus mirror-free system.

Apples and tangerines. One thing you need to know

5.20.2015

And the 60th review of "The Lisbon Portfolio" is....? Yes! Five Stars.

1 of 1 people found the following review helpful
on May 19, 2015
This is a book for photographers. Non photographers are not apt to appreciate the descriptive text which is 
emphasizes the quality of light and color much more than history, mood and ambience. Nor are they apt to 
appreciate the improvisation of the photography equipment to miraculously escape life-threatening encounters. 
Kirk Tuck is a professional photographer and this book draws upon his experience as a photographer and 
husband and father. Photographers will enjoy reading a thriller written by a photographer.
Was this review helpful to you?YesNo



(for those of you who are new readers of the blog: Kirk Tuck wrote a novel about a photographer who has 
adventures during an assignment in Lisbon, Portugal. The novel was launched on Amazon.com last June
and is available as a Kindle book or in paperback. All purchases of the book go to support his
lavish lifestyle...).