Showing posts with label bluebells. Show all posts
Showing posts with label bluebells. Show all posts

Sunday, 24 April 2011

Popstar and strobist, Keith Robins Photography, in the bluebells!
This late evening popstar photoshoot required three flashguns, nothing technical though as time was short.
We were also short of an actual popstar so Trevor leaped in with a borrowed guitar.
Photo one gives an idea of the location and the little Vivitar 285HE of which I used two. These run on 6 volt motorcycle batteries as they are allergic to rechargable AA's. Third gun was a Miranda from Ebay at £2 which does run on rechargables. I've got two of these lovely little Miranda's and use them a lot.

All the lighting stands, camera kit and other parphinalia we strobists think we really need, but hardly ever use, is carried in a kitchen waste bin fixed to a collapsible trolle with gaffer tape and bungee straps and is seen here standing in for Trevor while he puts on one of my old movie making wigs.

The trolley wheels folded up on the last photo trip and the weighty kit had to be carried back to the van. The buggy has since been adapted with a solid bar axle for just £2, but at only £12 from Maplins for the trolley I still ended up with a bargain.
I wanted our lively popstar to leap in the air and look as if he's bellowing a few lyrics - He's a few years younger than myself so his knees can take the strain. A tip for those with spare cash and the means to transport it - how about a three foot diameter trampoline from Ebay for twenty quid?
Mounting the flashes onto a Bowens stand, an Elinchrom and an Interfit stand, (Yes I like variety), requires the use of hotshoe to lighting stand adaptors at £6 each off the internet. As nothing we strobists use ever seems to be compatible I've Araldited a DIY metal hotshoe foot on top of each of my flashguns, including my two Canon 580 EXlls, which has the bonus of bringing the flash window right next to a brolly shaft.
But then the breeze catches one of the brollies and a few swear words spring to mind. I now carry a tube of superglue and a few spare brollies.
By keeping one flash in shot the illusion of an outdoor stage venue was a last minute addition which we both liked, then decided that adding a CTO filter made it resemble the sun setting through the backdrop of trees, which we liked even more.


To retain the daylight level, which revealed detail in the bluebells, I used ISO 400 and a shutter speed of 1/80th. I did try 1/20th at F8 but the resulting blur was too distracting plus it darkened the flash too much.

Remember, shutter speeds control daylight and apertures control flash strength - higher shutter speed makes the sky/background darker and lower makes it lighter. ISO changes effect both flash strength and daylight levels so I usually leave the sensitivity set on 100 ISO.
Although the aperture effects both ambient and flash it is primarily the flash strength which is controlled via the F numbers - higher F number darker flash. Of course you could always move the flashgun further away to decrease the strength, or turn down the power setting.
I'm not going to go into how to use highspeed shutter sync right now as cameras and flashes vary so much. Best to study the techniques of this along with multiple dedicated flashes in your flashgun instruction book.
Of particular interest is the Nikon CLS (controlled lighting system), or the Canon equivalent. I've used multiple hotshoe flashguns for thirty five years and find the process simple, straight forward and easy - but these dedicated lighting systems are something else! Bear with me though and when I have sussed out how to use it successfully I'll pass the info on in this blog.

Meanwhile, an aperture of F5.6 returned the best images making full use of the three flashes, of which the Vivitars were set to 1/16th power at six feet front and back and the Miranda on full power at around twenty feet. Keeping all the flashes in sync was an IShoot radio transmitter on the camera sending radio signals to a set of three IShoot receivers on the three flashguns.

I bought this set of Ishoot triggers and the transmitter for £60 from a fellow photographer who wanted a Nikon fit, but then he found there is only Canon fit available.
I've since used these same triggers with Nikon, Olympus and my Canon cameras with equal success as I'm guessing all the little contacts don't actually do anything. They also work superbly with my Elinchrom studio lights and having four channels is a real boon in a busy studio environment.
Meanwhile Trevor is having a ball, leaping and shouting and I'm loving how these three amazing strobes are working together - absolutely wonderful lighting!

Okay so next time we'll add a few more coloured filters and maybe a smoke machine, maybe even try adding a real sun filtering through the trees along with a studio flash to really challenge the sun's strength, but being an emergency plumber means time is often short.
Thank you Trevor for being a great sport and he says he is available for bookings, but don't ring him - he'll ring you.

Tuesday, 25 May 2010

How Keith Robins Photography takes portraits outdoors in the dark!
You'd be forgiven for thinking these portraits were taken in a studio - whereas actually they were amid the bluebells of Sparkford woods around dusk, plus another two hours beyond.

Here's Bob, one of YPG's newer members, studying the results of his experimenting with a fibre optic ring flash while the main studio light is set off via my radio trigger. Okay, so I should have made more of the gorgeous bluebells, but I've been there, done that. Besides, portraits are my favourite area of photography.




Running a studio light away from any mains electricity is usually extremely expensive. Not anymore! Maplins sell a 1,000 watt inverter for less than £100
This picture of Charlotte was powered by a 12volt car battery, through a maplin invertor and has no trouble powering a single Elinchrom 200watt D-Lite2.
A Kenro five-in-one reflector helped lighten the shadows and eliminated the need for a second Elinchrom head. The Elinchrom D-lite2 heads have a 4 amp drain but it is only for 0.7 of a second so the 1,000watt inverter doesn't quite reach the stage where the power safety switch cuts out.



Laura, who's never done any sitting in front of a camera before, came along too and with a little verbal encouragement enabled us to capture this lovely semi black and white photo. I said that her eyes were one of her more attractive features and that I'd try to show them at their best.
I love playing around in photoshop and creating these semi black and whites with a softness produced via Guassian blur along with a layer mask.
For instance this one of Laura has a blurred copy layer, but the semi black and white effect is the result of leaving the blur at 50% then highlighting the lower layer and using the Mono button of Colour Mixer in CS2.

I love the way Emily's face is illuminated from a long way around to the left and only creates a small nose shadow in the shot on the left, plus how she's looking straight up at the large white reflective brolly. Shoot-thro brollies seem to lose a lot of power by not reflecting all the light so I'm really glad I snapped up this large bargain of a reflective brolly at a photo sale for £15.
Meanwhile, the nose shadow across Charlotte's cheek doesn't look right here and I should have asked her to tilt her head to the opposite side.
However, I still like the colour, the softness and especially the twinkle in her eye. Notice how the reflector casts a faint catchlight in her left eye?



My favourite shot of the evening is this one of Emily with it's superb soft lighting, a smile that's not over the top, a good sized catchlight in both eyes, plus the way her tumbling hair surrounds her face adding even more beauty to the finished photo.
Bluebells? What bluebells? They were there in the background, promise! I'm more than happy with these results and look forward to the next time with this trio of amazing girls.
Keith Robins.