Archive for the 'Sigma Photo Pro' Category

Sigma 17-70 2.8-4 OS – preview

Some time ago I was sent a pre-production unit of the 17-70mm F2.8-4 DC Macro OS HSM lens made by Sigma. It has been out for some time for other cameras such as Canon and Nikon but my version was of course made for Sigmas SA mount. It was a pre-production unit and I couldn’t really utilize the full OS capability as it wasn’t yet optimized but I did get some real stunner from it with OS and even more so without. Some shots below has had the OS enabled and they appear less sharp in full view, I’m told this will not be the case with the final version.

Those of you that used the older 17-70 will most likely enjoy this new version as well as it’s now more of an EX lens although no EX branding on it. The build quality is very high and it’s bit heavy and feels very solid. It’s like a bigger brother to the current 18-50 2.8 EX – same materials but a bit longer and fatter. Both lenses can produce stunning captures.



Full size version



Full size version



Full size version



(another, ISO400 with OS on) View big. (notice that focus is slightly behind)

Full size version

The quality produced by this lens is quite extraorinary, to be a none EX lens and a zoom.

Full size version (look at his chest!, that’s where focus is)


Full size version

Final verdict will as you might understand comes later when I have the “real deal” to play with but what’s seen so far is pretty amazing. Good stuff! Just take a look at this last picture of the trees, detail is not bad and I’m told that it might give up to four full stops of stability. I did get some 1/10s shots that I might show later using ISo3200 (very dark environment) and they looked very nice! :) Me like.

Family picture from tonight..

Family shot

Here’s my family from a couple of hours ago. Sigma Photo Pro saved as color, made black and white using Alien skin Exposure 2. Can you find me?  And yes, some of my sisters and brothers wanted to pull a face.

Camera, Sigma DP2
Exposure ISO600 and 1/15s.
Incandescent light.

Should have left a little bit more space above heads but the table didn’t give enough freedom. And honestly didn’t notice before checking now. Perhaps you wonder why I made it black and white? Well, it was really bad light, no flash available and I had HDR mode on, so three shots – well this one looked funny and was one of the under exposed shots of the three. so. :)

Linn

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Linn doing her thing, actually, she’s painting the front of our wedding invitation card. Jaij! She’s a really talented painter in case you didn’t know.. maybe I’ll post some of her works.. :)

some DP2 and SD14 from today..

First some DP2 shots.. (all images, mixed ISO between 50-400)
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Continue reading ’some DP2 and SD14 from today..’

the other day..

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I visited Church the other day, was there on a photo session and just wanted to share one of the shots. Above is taken using the SD14 using ISO400 plus a lens at 31mm.

What’s interesting about this picture is that white balance I selected was fluorescent – and that gave me very good colors in Sigma photo pro. Shutter speed was 1/10th of a second. Pretty alive if you ask me! :) The blue came out too strong (from outside light) so blue has been desaturated some. If I selected auto white balance or any other more “correct” white balance then colors became more muted and perhaps a bit more correct too. boring.

splash of milk

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Wondering where I’ve been hiding? Well, truth is that I’m planning my wedding. Plus lots of things to do. :) So if anyone wanna come to my wedding the 26/6 2010, please send me an email so I know.. Make sure to bring your camera! :D

Oh, and above shot(s) is taken a few hours ago with my young photo students. I promised them to have fun with milk one day, and today was that day. This is a series of shots put together to one. I’m not sure what we wanted, but milky was maybe the word. The guy on the pictures is Danny, he’s a musicians and was on his way to play with his band but we asked him very kindly (and I gave him cash for coffee) and he did smell a little sweet after. :D

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).

A very cold morning, a thousand angles.

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SPP, Another lens. (slightly tilted?)

How many photos can one take of a bridge, I asked myself. It was freezing, some time after 8:00 and the strong snowy wind never took a breather. Lucky me I had lots of clothes and a warm car to return to in case I had a near death experience. Oh, and Martin was there too, another photographer using the little DP1, the PEN and a Canon 5D M2. My bag was filled with three lenses and a trusty SD14. Oh, four lenses.. The fourth being the one I’ve used most of the time. A very nice zoom lens that I will get back to later.

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Above shot only to demonstrate what things looked like for us. Shot taken with the new lens using ISO800 to get a fast(er) shutter speed. (1/60s)

We had decided to go out this morning a couple of days earlier we saw on the weather report that it would be very cold. Maybe down to below -20C we had hoped to get frosty trees in morning sunlight but instead we got cloudy, windy and around -12C (10,4 F). And the beautiful frost was nowhere to be found except in it’s more boring form. Oh, yes. We got real star shaped snow flakes on the lens, over and over and over again! :D

Continue reading ‘A very cold morning, a thousand angles.’

One week Winter.. 2009/10

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(See full size version)

Happy New Year 2010!! Well, I’m late, I know. But I just came back from celebrating the new year up at my big sisters place in Brålanda. It’s so far away from everything and Internet hasn’t reached them just yet.. (not). I’m not too often up at her place, it’s a 100km drive (that’s the only good excuse I have not to go there more often and I know she reads this)..

Ah, and you might wonder why I have no splendid pictures of cool firecrackers – Well, it all comes down to luck and really, really bad timing. In Brålanda (a small town of what seams to me to be around 10 people) people have firecrackers but they all live randomly around my tripods position and none of them had ANY understanding of photography or photographers. They could have said: – I’ll let another rocket up right now, and I’ll wait for your signal Carl. But no, they just let them up a little here and there and always in the wrong direction from where I stood with my 20-30s exposure.

Oh well, there is always another one coming!

Now, all these shots has been taken with my Sigma SD14 – some of them using the 120-300 and others using a new lens that I will get back to in a while. (all wider shots). 90% has been developed using SPP with minor adjustments using LR3 before flickry upload. The rest (two shots) has been developed using Silkypix.

Flickr gallery with all shots in full size.

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(All above shots except the bird has been shot using the other lens..)

Now, the new year started with lots and lots of snow. We had to stay one extra day because of it. Below you’ll find “extra day with snow and my sisters family”, pictures.
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SDIM8976.jpg Continue reading ‘One week Winter.. 2009/10′

Schillerska revisited – Day in Black and white!

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I must admit, I’m still in love with how SD14 handles monochrome white balance. It’s so rich! I had three classes to photograph today and I selected a few pictures to show. Everything is shot using SD14 + 18-50 2.8 or 12-24 except the very last shot shown. ISO is set between 100 and 800. Elinchom Quadra used in some way(s) in every shot. Some shots has been perspective corrected (bw group shots) – every development is made in Sigma Photo pro. Some shots has two other shots combined inside (No, Linn has no twin sister).

Why so many black and white? The heavy yellow light made it hard to get what I wanted + that I needed to go higher with ISO as I wanted a natural light and not “flashy” as I got yesterday (see group shot from yesterday and compare with todays). Yesterdays problem was that it was way to dark outside to have any use into the scene. Today was very dark too so I put them in the window.. hehe.

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In above shot I used the 12-24, and it’s not very sharp wide open so I had to use a smaller aperture – I experimented with different ones but didn’t want to go above 1s exposure. So I ended up using ISO800. But as you know, using the monochrome mode that’s never a problem. I wanted F11, but was only able to get 6.3. Worked well.

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Above: I sort of wanted a serious overall look so I asked them to look .. ehh.. cool? They tried.  This particular class was pretty small so I didn’t need to go as wide as the one before so I used 18-50 – picture is wider in reality but perspective corrected to get straight lines. Do you notice any other changes made? – and 18-50 is faster and sharper than the 12-24 so I was able to do this one at ISO100 and. Jaij!

Continue reading ‘Schillerska revisited – Day in Black and white!’

Schillerska revisited..

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Back at Schillerska, this time taking pictures of Linn’s Chinese classes. Will go back tomorrow to take some more. Here’s a few. These has been taken with long shutter speed (2-3s) and El Quadra.. There is still lots of strong yellow light and I’ll try to shield them some tomorrow using something big protective thingi. mm.. need more assistants. :) Developed using SPP and post-developed using Lightroom.  Doing develops this late isn’t always a recommended thing.  Hope I like it in the morning too.

One problem is the huge color temperature difference between room light and flash. Perhaps I need to get some gels.

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SPP Version.. + Timmy as RAW

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Original processed full size
Download Original RAW (Both images)

Cold day with DP2 and polarizer.

I had to brake my online habits again but now I’m back. :) A couple of days ago I went to a friend in Stenungsund and the day was below zero for the first time on a while. Sky was blue and the DP2 was in the back seat with the Polarizer attached! Jaij. All of them has been shot using ISO50, the first one came out overexposed and has been pushed to something like ISO25 and as you see some grass and stone is bleeding. Not too bad though with ISO in mind.

And for everyone with unanswered emails – I’m about to go though everything and you’ll have your answer soon. If you think I’ll forget, please mail again. :)

Now I’m currently waiting for an SPP upgrade and a Mac version of Silkypix. Life’s too slow!!!! Oh and the SD15. ;)

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Outside in..

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A house once belong to Surte glasbruk. Surte glasbruk is the glass factory famous for designing the very first Coca Cola bottle. But that’s another story. Now the house has since the last 13 years been the home for people with difficulties – in some cases drugs, some health others money etc. Now, a new road is under construction and within a month the house will be emptied – and luckily for the people inside most of them has a new place to go – probably a better place too – this one has really seen the best of days and were never meant to be lived in at all – as it was built and used as an office.

Now, I’ve been visiting them to help my way and I consider them all close friends. I hardly showed them a camera before mostly because I don’t want anyone to think that I’ve been there because of a shot – but today I just couldn’t hold myself and I went there and took a few pictures. No one had any objections..

I brought the SD14 coupled with the 12-24mm lens and I had my friend Bengt assisting me with my quadra. I tried hard to recreate the light that I felt was in the room to begin with – and often going above 2s exposures. tricky. :)

Also all shots has first been developed using Sigma Photo Pro and then post-processed in Lightroom 3 – mostly adding vignetting and some contrast adjustments.
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Åstol, Tjörn. Redeveloped using SPP

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View this shot at full size.

I haven’t worked much with Sigma Photo Pro (SPP) in a long time, mostly because Silkypix has come out and some recent shoots had to be developed quickly and at those times Lightroom comes in handy. But tonight I gave SPP a chance to show it’s true self – These are developments exported as 16bit tiffs and post processed in Photoshop using Nik Viveza. It’s fair as Lightroom has tools very similar to what’s possible in Viveza.

You find Lightroom 3 beta versions here.

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View this shot as full size too..

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And this one. :)