Tags: , , , , , , , , , , , , | Posted by Richard on 1/18/2012 6:57 PM | Comments (0)

From a recent studio model test / fashion shoot with Sophie Gibson.  Shot on colorama cappuccino paper using a beauty dish key, a reflector for fill.

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Tags: , , , , , , , , , , , , | Posted by Richard on 1/15/2012 6:14 PM | Comments (0)

I'm a sucker for a DIY photography project.  It's as much about the making it as it is the end result.  So I'll preface this post with the fact that there are probably some equally cost effective ebay solutions to purchasing a beauty dish.  But they won't be half as much fun as doing it yourself.  The world also doesn't need another design for a DIY beauty dish.  A quick google on the subject will find you all sorts of designs from the Turkey Dish to the Chinatown special DIY beauty dish.  In my opinion photographer Todd Owyoung did a fantastic job with his design and write up which means I didn't have to!  That along with a modificaiton by Gregory Tran’s version of this design, using an L-plate instead of the Lastolite bracket is where I started.

The biggest issue is despite trawling t'interweb and visiting my local markets and Chinese wholesalers I couldn't find a bowl or pizza tray exactly the same as Todd's.  Revieiwing all the internet posts for DIY beauty dishes I think most UK photographers trying to do the same have found the same issues.  My beauty dish is therefore known as the Swedish special as IKEA came to my rescue!  Their bowl isn't shaped in the same way as that used by Todd but as you will see below it shapes light as nicely as it holds a salad.  For the pizza tray substitue and a rather fitting nod to Todd's Chinatown design I ended up using a small metal dish from my local Chinese wholesalers. Try as I might I can't find a web link to anything like it but I think it's probably a small finger bowl.

United Kingdom shopping list for the Chinatown special DIY beauty dish

1 x Synchro Sync Hot Shoe Flash Adaptor (between £4 - £8 on ebay)
1 x IKEA 36cm BLANDA BLANK Serving bowl, stainless steel - Article Number : 000.572.56 £8.99
1 x 100mm Corner Brace £5 for a pack of 4 from B&Q or Homebase
3 x (W)M6 x (L)100mm Hex Bolt £4.30 for a pack Of 10 from B&Q
2 x (W)M6 x (L)40mm Hex Bolt £1.74 for a pack Of 10 from B&Q
1 x Manfrotto 234 Monopod Tilt Head £16
1 x 9cm metal dish from a chinese wholesale store £2
    This was the hardest thing to source and try as I might I can't find a web link to anything like it

1 x length of aluminium foil
1 x length of black insulating tape

1 X Rustoleum undercoat
1 X Rustoleum Matt black
1 X Rustoleum Matt White

Total cost: approx £42 + Paint

I had a number of the parts listed below already and my dad works for a paint wholesalers so managed to get a bit of a discount there but as I've already said it doesn't work out cheap mainly because you have to buy serveral of the parts in bulk.

My method is pretty much as explained by Todd, but I used a large angle grinder to cut the whole for the flash which results in a rectangular whole, I also purposefully made it slightly larger than my flash head as at the time of cutting I hadn't finalised the above shopping list and wasn't sure how exact I was going to be able to be with positioning the flash head.  To compensate for this I took a length of kitchen foil, scrunching it into a long snake and then wrapping it around the flash head to shape and finally covered it in black insulating tape.  This moldable tape / foil surround is then used to make a snug fit for the flash head and prevent light leakage.

To secure the L bracket to the Manfrotto head I used one of the 40mm M6 bolts to screw it directly inot the Synchro hot shoe.  The hot shoe has an imperial thread but luckily is made of softer metal than the bolts so I was able to rethread it with relative ease.

The pictures below can be used along with Todd's page to work out the rest.  But most importantly how does it perform?  See examples below




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Tags: , , , , , , , , | Posted by Richard on 10/24/2011 7:16 PM | Comments (0)

I've been experimenting with a new technique for making portrait photographs that pop.  In situations where I would previously have used light to separate my subject from the background I am looking instead into using depth of field.  This is nothing new of course and I used it in my 50 Strangers set but it does have its limitations when shooting wider environmental portraits.  Lenses simply aren't fast enough to create a super shallow depth of field at wider angles.

Enter Bokeh Panoramas a technique initially conceived by an amazing wedding photographer called Ryan Brenizer and often referred to as the Brenizer Method.  The idea of stitching lots of photos together is not new but what Ryan did was come up with a new application for the technique.  The basic idea, shoot with a medium telephoto length lens with a wide aperture, such as an 85mm f1.8 on a full frame body, to get a shallow depth of field and stitch multiple frames together to create a wide angle shot.

Ryan has many great examples over on google+ and a B&H video explanation on his blog.  They are well worth checking out.  One of the best tutorials I found was here by Daifuku Sensei.  The thing I liked about it is that it clearly shows the number of frames required to create the panorama and how they overlap each other.

I had several failed attempts at the technique but now have some of the best pictures of roughly human sized sign posts and statues ever taken!  When I first started trying the method I was reluctant for some reason to overlap my shots too much.  I was worried that when moving on to a human subject this would segment the person into too many frames and make the stitching problematic.  This is still a concern but what I have realised is it's better to have too many frames than not enough and then to apply masking to ensure the best frame of the model is used by the stitching program.

What I have learnt is the key frame, the one including the model's face is the one to get first.  Meaning you can worry less about your model moving.  But before you take any frames you need to let your model know what you're about to do.  Explain that you just need them to hold a pose past the point when they hear the shutter go, to hold it even though you appear to be randomly shooting something else and most importantly not laugh at your impression of James Cordon doing the robot in Gavin & Stacey!  If they do move it's not the end of the world, but setting the scene and trying to minimise movement will make your life simpler.  You also need a clear idea in your head as to where the boundaries of your shot need to be.  Just how much in each direction of your subject do you want to cover?  Then come up with a method of ensuring you cover the entire area overlapping each frame by 1/4 to 1/3 of a frame. 

Personally I've found holding the camera in landscape orientation seems more intuitive and easier to ensure I've covered the entire scene, but technically it makes no difference.  You've still got to overlap in all directions in the same way.

So once you've taken all of your frames, what then?  Well the next thing I've found is you need some serious computing power or a love of drinking tea whilst it stitches them together for you!  Crunching all of those 1s and 0s is not quick.  Photoshop CS5 can automate the process of creating a panorama for you and worked very well on some of my test images.  It results in a file with multiple layers, one per frame and then adds a mask to each layer to include only the necessary parts of each frame.  I liked this method as it meant the mask of each frame could be tweaked slightly should there be movement between each frame that you wanted to compensate for manually.  With more complicated examples including more frames it simply seemed to give up though and did not complete the masking process. 

I then found an application called Hugin and best of all it's free!  It seemed to work well where Photoshop had failed and produced great results.

Through trial and error I have come up with the following steps for stitching the images together successfully:

  1. Import the images into Lightroom
  2. Perform my usual pre editing work flow on the images which includes exposure, brightness, contrast, levels, saturation and curves type tweaks to get the best base images prior to full retouch or other post processing.
  3. Most importantly ensure that Lightroom's Lens Correction feature is used to remove the vignette and distortion on the raw image.  This step doesn't seem to be stressed in other tutorials I have read but I found it essential.  I was not happy with Photoshop's ability to remove the vignetting and did not investigate Hugin's built in ability due to step 4 below.  If you do not remove the vignette from each frame then the images will not blend effectively.  You will clearly see a dark outline around each frame in the final image.  Obviously the lens used will effect how much of an issue this really is but my Canon 85mm F1.8 seems to vignette a lot

    Adobe Lightroom Lens Correction Screen shot tutorial

  4. Export the images to TIF files at a resolution somewhere in the region of 2000-3000 along the long edge.  This is why it is important to do vignette removal in something like Lightroom first so it is removed from your working set of images.  These exported TIFs will eventually be deleted.  I don't like working with JPG files as they are lossfull and am never sure what quality setting is optimal so working with uncompressed TIFs seems sensible.  The 2000-3000 reduction in size of the images is so that your photo stitching program has less to crunch.  Unless you've a billboard to hand you're certainly not going to need a full sized panorama so reducing at this stage does not cause an issue and will speed up the processing.  Once the images are stitched together you will have more than enough pixels to play with
  5. Launch Hugin and load the images using the Assistant tab

    Hugin Panorama stitcher Assistant screen shot tutorial brenizer method

  6. Once the images have be loaded, which includes Hugin performing analysis on them, click the Align... button
  7. The Fast Panaroma Preview will be shown once alignment has been completed.  Here you can see how it has stitched your images together on the Preview tab and which images have been included on the layout tab

    Fast panorama preview hugin screen shot tutorial brenizer method

  8. If you don't wish part of one of the frames to be included then it is possible to mask out part of an image using the Mask tab in the main window.  I used this to remove part of the stick from one of the frames because it had moved between shots and I wanted to ensure the moved version was not included in the final image.  This is where Photoshop is better in my opinion as this masking process can be done at leisure at the end.  Hugins masking is not as simple as it involves drawing polygons around areas you wish to mask out.
  9. SS
  10. Click the Create panorama... button on the assistant tab and go and make a cup of tea!
  11. You can now delete the working set of TIF images and complete any retouching or post processing on the resultant panorama in Photoshop

Once you've created your panorama Brett Maxwell has written a web page which allows you to work out what the equivelant focal length and aperture you would have needed to take your image.  Which is quite fun to find out.  The image above for example was shot with an 85mm lens @ f1.8 and is mad up of 26 frames resulting in a 149 megapixel image equivelant to 32mm @ f0.68!


Brenizer method calculation using Bret Maxwells web site

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Tags: , , , , , , , , , , , , | Posted by Richard on 10/7/2011 1:00 PM | Comments (0)

Getting the call from Carole at Pretty Perfect asking me to shoot her bridal head wear range was very exciting.  We had worked together previously on a clients wedding day so I new she was someone who would be great to work with on a fashion shoot.

Bridal fashion wedding photography milton keynes head wear studio

Bridal fashion wedding photography milton keynes head wear studio

For me  bridal fashion is a genre which should have femininity and show the model as being very relaxed with who they are and where they are in their life.  It was important that the main focus of the images be of the head wear and not the rest of the bridal fashion and that the images weren't seen as bridal portraits.  Taking all of these factors into account I suggested to Carole that we use low key lighting to allow us to create an atmosphere and draw attention to the head wear itself.

The photo shoot was great fun.  What girl doesn't enjoy being pampered and imagining themselves as a bride?  This made for very relaxed and easy to work with models and along with Carole doing make up and Shelley doing hair the team was complete.

Bridal fashion wedding photography milton keynes head wear studio

Bridal fashion wedding photography milton keynes head wear studio

There was never going to be time to shoot Carole's entire collection in one day and we new we wanted to have several hair and wardrobe changes.  So we decided on a tag team approach to the shoot where I would work with one mdoel whilst the other was being prepared for the next set of shots.  This kept everyone busy and we ended up with over 40 different pieces being photographed.

Carole supplies bespoke made to order and ready made pieces and is also available to do your wedding make up in and around Milton Keynes.  Why not visit her site to find out more.

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Some shoots run smoother than others!  I've been wanting to shoot at this location for a couple of months now, but the great British weather, models schedules, transport issues and did I mention the weather put pay to the shoot on several occasions.  The original idea was to shoot in the golden hour and then bring in the lights near the end to get some sunset shots.  The trouble is that sun keeps setting earlier and earlier and gets cooler and cooler as time goes on.

The shoot was arranged for a Saturday evening and really was the last chance this year it was going to happen.  The weather looked good up until 1 hour before make up was due to start when a passing down pour almost called it off.  This soon cleared and conditions looked perfect, so we met to prepare for the photoshoot in good spirits.  Ally, my model, was half made up when suddenly it went very dark, very dark indeed.  Then came the thunder and lightning!  We decided to carry on and thought we'd simply end up getting a studio shoot, but at around 1830 the rain stopped and the sky turned pretty cool.  This gave us about 30 minutes to get to the location and use natural light which is what I really wanted to achieve from this shoot.

The locaiton, opposite the Black Horse pub in Milton Keynes, is in a field which is entered by a single track road.  A road that someone decided to block as we approached it!  Adding anohter few minutes delay.

As anyone who has shot with or assisted me will know, I plan my shoots.  I have a shot list, I have angles worked out, I quite often have wireframe diagrams including where I want my lights but all of this seemed to go straight out of the window due to trying to decide what I was going to do in my 20 minute window of natural light.

It wasn't long until we needed to add a large calumet umbrella with 1/4 CTO'd SB28 to the mix which was mounted on the end of a Harris decorators pole and held by my very trust voice activated lightstand assistant for the day Simon...

Ally-Alice Murray my model is more than often cast for very "pretty" photoshoots, nice nude bridal make up, that kind of thing.  When we agreed to test together it was on the understanding that Ally wanted a more edgy addition to her portfolio.  With the new season of True Blood just starting and Twilight Broken Dawn soon to be released there seemed no better time to do a gothic / vampire inspired look and with hindsight I think all of those delays were telling me that to really make the most of that look I needed to be shooting at dusk with some edgy lighting.

So we shot until the light all but failed us, having to focus by iPhone torch light right at the end!  The result?  Well in my opinion we go from Twilight glowing in the sun (I mean really, what was the author thinking?) all the way through sexy sultry True Blood in one shoot.

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