Red star at night, photographer's delight...
The idea
I live in an Art Deco mansion block in Putney, and every year the porters put a Christmas tree in the entrance hall.
Last year, I took some pictures of some of the baubles, inspired by an email from one of the photographic magazines about how to capture bokeh lighting.
This year, the tree and the baubles were different, so I decided to have another go.
The location
Ormonde Court, Upper Richmond Road, London SW15 6TW, United Kingdom, around 2100 on 12 December 2014.
The equipment
Nikon D800 DSLR camera
Nikon AF-S VR Micro-NIKKOR 105mm f/2.8G IF-ED lens
Nikon SB-910 Speedlight flash
Manfrotto 190XProB tripod with 496RC2 universal joint head
Hähnel HRN 280 remote release.
I’ve just managed to remortgage my flat in Notting Hill, so I’ve been investing in a few photographic supplies. Ever since a German called Stefan took a magnificent shot of Old Faithful at night using flash, I’ve wanted a proper flashgun.
Well, now I have one. I bought the Nikon SB-910 Speedlight a couple of weeks ago, and it arrived just in time for this shoot. I didn’t know whether I’d need it or not, but I was prepared to experiment.
The settings
Manual ISO 100
f/5.6
1 second
105mm
Tungsten white balance
Single-point auto-focus
The technique
In the last of these posts, I mentioned how I’d got used to taking a tripod with me in almost all circumstances, and last night was no exception.
Last year, I was generally pleased with my shots of the baubles, but the ISO was far too high. I was using my tripod, funnily enough, but to hold the bauble rather than my camera!
This year, I decided I would definitely mount the camera on the tripod, but that left me with nothing to hold the baubles.
I thought about using a light stand from my flash kit, but I needed something horizontal rather than vertical so that I could hang the decorations from it.
I then had the idea of using my golf clubs. I could stand the bag in the lobby and balance one of the clubs on top, held in place by the other clubs.
As it turned out, I’d forgotten that the bag would be at an angle of 45 degrees, so my original plan didn’t work, but I simply pulled my 4-iron half-way out and hung the first bauble from that.
It was a silver reindeer, but the green wire loop wasn’t very long, and I wouldn’t have been able to get the shots I wanted without the golf club getting in the frame.
I needed a piece of string. I thought about going back to my flat, but leaving my golf clubs and my camera unattended in the entrance hall didn’t seem like a sensible idea!
Fortunately, I was wearing trainers, so I just used one of the laces. It took a few gos to get each bauble to point in the right direction and remain still – particularly as there was a stream of curious residents opening the front door on their way home from work! – but I managed in the end.
Phew!
I took lots of pictures of the silver reindeer, a red bauble with a spiral pattern on it and the red star shown above, and I played around with the flash settings to try to make the background a bit darker.
Sadly my new flash was so powerful that I couldn’t manage that – even with -3.0EV of exposure compensation!
There might’ve been a better way, but it was the first time I’ve ever used a flashgun, so I’m still a newbie.
The main problem I had in taking the shots was actually getting enough depth-of-field.
The reindeer was fine, but the round baubles and even the star were proving a nightmare. If I focused on the front of the bauble, the metal cap and wire loop were out of focus, but, if I focused on those, the rest of the bauble was out of focus.
I’m an absolute stickler for sharpness in my images, so I wasn’t sure what to do.
In the end, I stopped down a little bit and hoped that f/5.6 would be a small enough aperture to keep everything acceptably sharp.
I tried ‘chimping’ (or checking the shots on the LCD screen) a few times, but it was tricky to tell.
My problem was a kind of Catch-22: the three variables controlling depth-of-field are normally the focal length, the aperture and the relative distances of the camera to the subject and the subject to the background.
I couldn’t change to a wide-angle lens, as I needed to limit the background to just the Christmas tree; I couldn’t change to a much smaller aperture without making the bokeh circles of the blurred Christmas lights in the background too small; and I couldn’t change the relative positions of the camera, bauble and tree without changing the composition completely.
Hmm…
As you can see from the shot above, the two arms on the right of the red star didn’t turn out completely sharp, but it was ‘good enough for Government work’.
Shutterstock obviously didn’t accept it – they’re very hot on sharpness! – but I did win an award on Pixoto for the sixth best image uploaded to the Christmas category yesterday!
The post-processing
I made three changes to this shot:
I had the camera on ‘Tungsten’ white balance, as I’d just read somewhere that I should use the amber filter on the flashgun when shooting indoors in order to avoid a clash of different light sources. However, it turned out that the shot looked a lot warmer with the ‘Flash’ white balance, and that was just the look I was after at Christmastime.
A lot of my images end up being quite dark, and I’m not sure whether it’s just because I’m lucky to spend a lot of time in very sunny places or whether there’s a problem with my camera! In this case, I actually had to push the exposure up by +2EV in Aperture to make it look like all the others. I have a feeling that’s because I changed from f/2.8 to f/5.6 to get more depth-of-field but forgot to lengthen the shutter speed to compensate. Silly me…
I was desperately trying to frame the shot perfectly so I wouldn’t have to crop, but the balance of the bauble with the ‘negative space’ on the right wasn’t quite right, so I cropped in slightly to position the star a third of the way into the frame.
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