Archive for the 'How to' Category

Macro photography with reverse lens

 

Photo taken by Martin Carlsson using a Canon 5D Mark2

Me and my friend Martin Carlsson had one of our nerdy meetings yesterday. We didn’t have a real plan, more then go out for a session but weather was really as dull as it gets and none of us felt really happy about it so Martin came up with this truly excellent idea to try out some extreme macro using the reversed lens technique.

I thought the idea was brilliant, especially in mind that I had my trusty 70mm macro that probably would become like a microscope and what if I turned my 120-300 bigma around? Would that make me see atoms for real? I was pretty sure I would so we made a setup with my Quadra, a bunch of lenses and a VISA card. Mostly because people know what it looks like.

Now, here’s a shot with the Sigma 70mm Macro NOT reversed. You get pretty close by doing nothing, just using it as it’s supposed to be used. This is as close as you get. (and don’t you dare try using those numbers!!!)

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Now I reversed it but to my surprise nothing much happened. I didn’t get any closer. hmm. I ran out getting myself a bigger gun. My 70-200mm 2.8 lens. I swong it around and it gave me less then the 70mm, at least at 200m. 70mm looked closer. So I figured that my assumption of more mm was wrong. So I got myself my 17-70. At least I could try and see if wider meant closer.

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Sure enough, soon I was traveling over the VISA cards surface and maan was it a beauty. I never thought a piece of plastic could look this beautiful. Close to the same feeling looking at Avatar in 3D for the first time. :D

So if 17mm meant closer what was my next step? The 12-24 (which Martin now tried in the background) was a bit tricky because of the round frontal lens. But I did have something even wider – my 10-20!

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Now, the 17mm was difficult enough to control. Every breath and dare I say heart beat effected my steadiness greatly and things didn’t get easier with the 10-20 at 10mm. It was really tricky, to give you a feeling for how shallow depth of field is I tried to catch the top of one of those small letters on the card.. See how background fades away! Nice bokeh too! :D

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It was EASY to miss, either you got the top, bottom or just a big blur. All depending on who touched the table or walked the floor or if a big bird flew outside my window.

Now, what’s next? All above shots has been taken wide open. I had no idea how to change aperture on a lens that wasn’t mounted but Martin had an idea. By changing the Aperture while mounted he then pressed the “aperture test button” and while holding the button he gently released the lens and oala – aperture was still at wanted f-stop! Now things got even more interesting!

How about Linns face at f8 – f32?

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Or why not some fine salt? (not sea salt or anything huge like that)

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Or the landscape of a swedish 20kr bill? And yes, the black part of the image was me not holding the reversed lens perfectly aligned. It wasn’t that easy!

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And finally Martin started staring into a good old light bulb – as if the quadras flashes and strong LED wasn’t enough disturbing. I’m pretty sure Martin took some better shots with his 5D but here’s my only sharp one. Or at least, a bit sharp. Lamp never stood really still and it was terribly hard to take a decent shot.

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But I got pretty close! :)

Alright, if you have your own shots to share, then please do! (it’s easy to do when you post a comment).

Video from Schillerska.. (NEW, IMPROVED)

EDIT: You saw it? Please check it out again as it’s now much nicer looking, especially full screen” Make sure you have HD selected.

This video is made for Linn to show on her last day at work for colleges. But I think it might be fun for you to see it as it shows how I work a bit. :)

And here’s a picture of Linn, in case you don’t know what she looks like. She’s the shorter of them two.

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What a strobe!

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UPDATE: Some of these shots has now been redeveloped using Lightroom 3 beta. Just wanted to try the flickr upload function, not sure these looks any better, but contains lots more black. Previous upload was developed using Raw Developer. They’re all in full size available in my flickr account.

The other week, two of my photography students wanted to play with a home built disco strobe. A 50W light connected to a big wooden box with a car battery inside along with a mix of cables.. We turned off all light, put the camera on bulb mode (a students Nikon D60) and started shooting using a trigger.

One guy standing with the strobe controlling speed of strobe and direction – another holding something to shield the light some (barn doors), a third to hold the trigger as long as something happened in front of camera and the rest standing around waiting for their turn.

We did this for about 45minutes, continues flashing light – it was a very strange feeling to turn on the “real” light after and you could feel how much your brain had worked. Felt very very tired!. :) Almost the same feeling as going of a boat after a windy day..

So these shots of nothing serious – Jimmy, the owner of the camera uploaded some of the shots on my FTP – but unfortunately only those of me. ;)

Continue reading ‘What a strobe!’

The making of fluid females series

Recently we had some friends over – all the way from Germany. Bob, Olga and Anastasia came for Linn’s birthday (Days later Olga had her birthday as well). Bob and Olga are two well known artists in the Sigma oriented photographic community and our roads crossed many years ago deep in the dpreview forums and later we also met when exposing our photographs at the Photokina fair.

I often discuss work with them, they’re two brilliant artists with a rare eye combined with great technical skills.

Now, during their visit in our home they showed me some photos they’ve taken for Schwarzkopf German Hairdressing Awards – photos were taken back in February but they weren’t allowed to show them in public due to the rules of the competition. But I could have a peak.


Fluid females. Photos taken with the Sigma SD14.

I remember that my first feeling was, oh, such nice light – perfectly lit and great focus on hair. Cool expressions from models, dead cool! Soon I had too look again, something was wrong, (right) and I saw that one of them must’v had some body paint or something. Looking even closer I saw some drops hanging in mid air from one of the girls cheek and I soon realized that it was liquid. I don’t know if Olga perhaps told me before I fully understood but oh how cool I thought it was. Is! If a jaw can drop, this was it!

Now I begged them to tell me how, and we talked for hours about how these shots saw the light of day and I was totally inspired! I’ve been waiting for them to be able to publish them somehow and not only that, here’s an article with a “how to” guide so you can – at least try – your own liquid person!

A huge thank you to Olga Vasilkova and Bob Van Ooik for sharing their work and this article on how they created magic!

“how to” liquid Females article.
V-Studio international. The blog.

Silkypix First look and Mixed raw pack!

Updated! Now including the RAW from Flyingrooster and Biggydogs english fix.

Movie is now OK. ;)

I also baked a nice little raw pack for you so that if you don’t currently have a Sigma, you can at least play around with some files. It’s a small collection of recent pictures taken with SD14, DP1 and DP2.

The above movie is recorded as HD (1280×720) so view full screen with HD turned on for best experience. It’s currently processed and might be done when you watch. :)

Download the Silkypix Raw Pack.. 109MB ZIP file.
Screen shot 2009-10-02 at 16.03.57
Get the Silkypix beta software, go here for info.
Get flyingroosters test RAW file (used in his comments below). Download.
Get BiggyDogs English menu fix (read comment for install help). Download

Beautiful fighters.. plus mono video.

Here’s the RAW from the video if you wanna play some yourself. All Raw developers links can be found on the right side. –>

Playing some with RD’s monochome settings. It gives something cool. Pretty dirty if you press the original, both is higher ISO too – a little bit above iso200 (so no extreme amounts) mostly because they came out underexposed.

Continue reading ‘Beautiful fighters.. plus mono video.’

SD14 + Jpeg studio experience. Part 3

Continuing from Part 2.

So the time has come for the final post in this series of my forced jpeg experience. I do feel silly about the whole thing really – User of Foveon equipped Sigmas since 2002 and still haven’t learned anything about modern modes such as the JPEG mode. :) Remember though that the very first Sigma was the SD9 and it didn’t even produce any JPG’s, only RAW. Perhaps that says something about my old fashioned work flow?

Back to the session. I selected a small number of shots using the following settings, actually I never changed once settled.

SD14, studio JPEG only workflow in camera settings: Contrast: +0.8, Sharpness +0.4, Saturation +0.1, Color space: sRGB. And Fluorescent white balance.

I might add that if you wanna be cool and take nice shots of someone in a Studio and show the person what he / she looks like on the LCD then this work flow works nicely – even if you shoot RAW – BUT be prepared to change back to some other WB, like flash or daylight. Perhaps with one of the shots using a grey card visual in a shot and color pick wb for the rest of the shots. Perhaps Bob has something to say about this? I know you use Fluorescent WB a lot!

Now, first I think you wanna see something from the day:

Some collected shots from day 2.

Some collected shots from day 2.

50% magnification.

50% magnification.

100% magnification.

100% magnification.

200% magnification. Do you see me?

200% magnification. Do you see me?

It’s no RAW but it’s really nice to see how well the JPEG engine is working. I can’t let you have these are full sized downloads mostly because they’re not aware of their sudden fame but these crops still shows what I’m talking about. I’m sure they will resize and print nicely large.

The second day I had some time before the first customer arrived and I had a slight different light setup. I wouldn’t cry if I had these as RAW, would sure be nice too see how good I could make them look. Still, for a normal person, these looks nice enough.

Some others jpgs, straight out with no adjustments made.

Some others jpgs, straight out with no adjustments made.

All in all I now know that my SD14 can do jpegs and they will be perfectly usable if there is a studio occasion where speed as a must. And yes, light areas will clip much sooner then with a RAW, so you need to lighten your subject more carefully. Or agree that blown out areas can be cool if in the right spot. :) I’m totally not used to that but will live.

Oh and the 18-50 2.8 ex did a magnificent job. It’s no prime but delivered nice, crisp contrasty shots. Also, I never really had any problems with batteries, I brought way to many with me. Good as backup but not really needed. I used six batteries in 8h of shooting using battery pack. Perhaps the smaller file size gave some extra juice?

Please feel free to comment and share your own images and experience. Or just ask a question or two.

Walk among mushrooms – once more. [update]

Trattkantareller in sunset
original

With the Sigma AML-1 you get closer, and not only that you get even shorter area in focus. You can create new worlds. :) I had the Sigma polarizer attached as well. Further down in this article you will see shots with and without reflections plus a comparison with DP1 and DP2. All except one shot is taken with DP2.

Trattkantareller in sunset II
original

Continue reading ‘Walk among mushrooms – once more. [update]‘

Behind a face at the barber..

DP2 moments.

When I’m doing weddings I always go to the hairdresser to take the first shots and to get to know the bride. Sometimes it takes forever – like two-three hours and that’s sometimes boring time, time sometimes hard to kill. Of course that depends on how many lenses and cameras I have with me.. lots of lenses, lots of fun! If I’m lucky there are hair style books with BIG facial shots – I LOVE THOSE!  Have you tried? You should. :) These below are from three different weddings. I’m thinking about getting one or two books for myself just in case the barber don’t have. Last Saturdays hairdresser didn’t. Boring.

DP2 moments.

DP2 moments.

Have you taken a shot or three similar to any above? Please share! Just upload when making your comment, or add [img] http://www… [/img] tag to have your image inserted from your own place..

Again, a Sigma DP2 shot developed with RD, LR and SPP [updated]

SPP and LR
Sigma DP2, ISO200. SPP conversion. Click above photo to enter article. EDIT: The above shot is taken using Sigmas optional polarizer  (DG Filter, Wide C-PL).

Continue reading ‘Again, a Sigma DP2 shot developed with RD, LR and SPP [updated]‘

Saving a bad shot using three developers..

Bad photo developing test
Original shot taken with Sigma DP2 at ISO50. When I took it I thought, jaij, this is beautiful. Well, back home I wondered why I didn’t pay more attention on what it was that I got. Well, I decided to play with it and make a developer test out of it. So here we go. As you see, the original is badly under exposed and slightly tilted. The first software I tried was Lightroom 2.4.

Bad photo developing test
With Lightroom I used some tricks like painting in order to make it look even better. The paint is a slight orange tone applied to places with direct sunlight. I made a movie that will be on youtube in a while with my exact workflow.. I didn’t use fill light much, instead I used a gradient mask to make half the picture lighter.

Continue reading ‘Saving a bad shot using three developers..’

Magic light – Sigma 120-300 in action

jacob1 500px wide

Just wanted to share two late shots taken during the session that you saw previously and they’re both taken with the Sigma 120-300 at ISO50 and SD14. It was a VERY bright sunny day so  stayed in the shadows under some huge trees – Tried to equal the light so that my elinchrom quadra wouldn’t be too noticed, used a white umbrella and without a meeter I had to test shoot some before setting the correct power and exposure. But I never really used a light meter before so I’m not sure it would make things faster. As long as my assistant was staying on the same distance exposure would stay about the same. My biggest problem was that clouds would come and go, so light would change LOTS in a couple of seconds – and so would exposure. Lots of shots trashed because of this.

Raw Developer used for these. :)

Jacob with 120-300

Fun using Cokin filters..

Cokin filter review

Wanted to share how to use a Cokin filter with this little movie. I’m currently making my DP2 video review and I’m more or less testing my gear to make it possible. We’re experimenting with a new microphone from Röre.. And I think my voice is pretty clear.

Here’s photos used in above review. They’re pretty quick and dirty so I don’t want you to see them at 100%. That thing we stood on was moving some etc.. :D Btw, when I developed them they looked fine but right now I think they’re bit dark and too saturated. Oh well. :) (I place them under a “more” thing so you don’t find them easily.. haha)

Continue reading ‘Fun using Cokin filters..’

photo session with Ingwe design

Ingwe design

Last week before my Quadra lost it’s way I took this picture (Getting it fixed tomorrow). I played with SD14 and the DP2 and with the Quadra I could really make this really sunny day sing by staying in the shadows. But without it (as it stopped working) I really lost inspiration. I didn’t bring any reflectors and well.. The Quadra has within a week started to become important! A bit too important I think. Oh Well.. :)

Also, this shot I developed using Raw Developer, I did try with SPP and ACR but RD did bring that detail to the fullest.

The full image can be found here: Original

Elinchrom Ranger Quadra | day 2.

Elinchrom quadra setup

Alright, I just got my umbrella replaced (got a one that didn’t fit and HAD to buy Elinchrom’s own – which is four times more expensive). grrr. Alright so I took some test pictures in my kitchen today – to see how good it could do with low power (there is two connections and the second one will give 8W to 135W – and that’s very cool for indoor use) – so here’s a before and after shot:

Elinchrom quadra day 2. Before Elinchrom quadra day 2. After
Original <– Do this!

And below you see the setup (you don’t see the power pack but you have it on the first picture in this post) – And power is not very high, remember I’m shooting wide open here at 2.8 just the way I like it and that’s not easy with any flash really. I guess it’s set at 2.2 – 60W output or something.. Not sure, not recorded in the exif. ;) All images taken with the Sigma DP2. Oh, you’re all so surprised! All pictures developed using ACR. ;)

Elinchrom quadra day 2.Elinchrom quadra day 2.
Original <– Not a bad idea!

With a little shorter shutter speed you get a slightly more flashy look, but still nice I think – perhaps because Linn is who she is! (she’s a bit flashy too you know).. Also I use the same technique with this flash as I did back with the “club photos” -  without a meeter you do need to take more shots to get good light. It does take time. Think I will get myself a little light meeter too. hmm..

Oh, and a last one of Linn posing like a movie star! (or kungfu panda or whatever) :D – Oh and here you also see the flash in action without umbrella or anything. It’s tiny! Elinchrom quadra day 2.