Tuesday 29 November 2011

Just been on a 'Subtraction of Light' course with Mark Cleghorn of PhotoTraining4U fame in Cardiff.
Seems like the addition of flash is not quite as necessary as I'd previously thought.
In fact, during the five day course we were starting at 6am and photographing with extended exposures of up to two minutes. On a pier in low lying mist by 10am and then later we went under the pier to discover the equivalent of studio lighting!
Mark's 'Subtraction of Light' course has changed my whole outlook on how I take portraits with the purchase of a Canon 85mm F1.8 lens. I've also begun using the 'Picture Style' modes on my Canon 5D with black and white plus a red filter being my favourite.
Candid photography has never been one of my favourite pastimes, but it is growing on me. Street portraits however, turned ot to be far more rewarding than anything I've previouly tackled with many new contacts each time I take to the streets.
Portraits in the woods now makes me look for 'window light' and a reflector is higher on my list of accessories than a tripod ever was.
But don't worry I'm going to forgo the benefits of using a flashgun.
I'll try to keep you posted on a more regular basis with plenty of results form my YeoPhotoGroup course which now takes place on a Tuesday evening. This is a free range group with no charges, no officialdom and no real rules apart from the basis of, 'We all help each other to enjoy our photography and don't give any negative comments'.
We now have a facebook area and regularly post results, ideas, and hints.
Keith.








Monday 2 May 2011

Miniscule portrait studio at 1.5 m by 1 metre!
A narrow shop doorway, model four feet away and a single off-camera flashgun bounced off a four inch wide doorframe is all Keith Robins Photography needs to create a superb portrait.
Okay so there is a bit of help from the sun which illuminates Lola's left cheek via the white wall outside. For some of these photos I use my Canon 580 EX with the head reversed and bouncing it off a white tee shirt to my left. The flash is set on ETTL while the camera stays on manual, enabling me to control the daylight to a precise exposure.
Getting Lola to look towards the somewhat darker shop interior helps to open up her eyes and as we all know, it's the eyes that can make or break a good portrait.

I came across Lola a week ago via 'Model Mayhem', a sort of online modeling agency where you sign up, wait for approval and eventually if they think you're good enough you can send out friend requests followed by email contacts with the models where MM act as intermediaries, a sort of buffer zone.
Lola is a newbie to the site as a model but I've had nearly forty years behind my camera as a portrait photographer and i've decided that her portfolio needs a boost, come to think of it so does mine! Besides, not only do I need the practice but, I can't remember ever having photographed a girl with such beautiful red hair or such incredible blue eyes. Mostly, though, I could see the possibilities of some amazing photos with Lola and on this count I think I am definitely about to be proved correct.



We arrange to meet at a carpark in Glastonbury on May 1st and blow me most of the roads are closed due to a series of bank holiday fun runs, the carpark is full but I somehow manage to squeeze in. Lola's mum has come along to help hold one of the flashguns as I can only carry one lighting stand along with all the other stuff us photographers consider important - so why do we never use it all?
I often carry two large bags and pull a kitchen waste bin on a shopping trolley full of lighting stands, brollies, reflectors and tripod, but this time it is just a bagful of four flashes, stand adaptors and triggers.


'Proper Job' supermarket carpark provides a small area of shade under a tree set in the pavement which I use to keep the brilliant sun off Lola's gorgeous red hair - I wanted to create my own strobist lighting arrangements, my own sunlight if you like.
One stand, a Vivitar 285 into a small brolly, a second 285 is held by mum replicated the sun to great effect. Both guns are firing via cheapo radio triggers from China at £60 for a set of three recievers and one transmitter. The benefits are that Lola's blue eyes opened up as she looked into the shade. What appears to be sunlight shining on Lola's cheek is really a Vivitar at 1/2 power, but without a modifier it resembles direct sunlight. The second 285 is bouncing into the small brolly also set to 1/2 power, but due to it bouncing into a brolly this is reduced to around 1/4 power and the biggest benefit is that it's really soft due to the close proximity - about three feet.
You wouldn't think that a carpark would make any sort of decent backdrop but it does. Not having access to a studio should not put you off taking beautiful portraits like these, it is possible almost anywhere to create a work of art using flag lights. Strobism rules!
Then we move on to a narrow shop doorway where Lola faces into the fairly dark interior with a weedy backyard and a whole mess of rainwater pipes in the background lit by sunlight.
Okay, so I didn't stay true strobist with the Vivtars for this part of the photoshoot as I want to push my understanding of the capabilities of Canon ETTL and whether I can still influence this modern automatic lighting technology, or, does it take over and mess up everything creative. To which the answer is - without my strobist knowledge of how to juggle exposure controls these photos of Lola will suffer big time.
Canon's interactive ETTL with more than one flash is now moving further down the list of things to absorb my precious time!
During the two hour shoot I take 115 photos, (eighty-five after editing), which Lola will get on a CD to go on her Facebook page, also on to her MM portfolio. I'm only too pleased to help this delightful young lady on her way as a model who is a joy to work with.
Will I use Model Mayhem again? Yes, without a doubt! Although it's a rather long winded method of contacting suitable models but it's for their protection and I can see why it has to be this way.
Will I be photographing Lola again? Yes, most definitely, can't wait!!!!

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.

Thursday 17 March 2011


Flash on the battlefield with Keith Robins Photography.
Maiden Newton At War re-enactment presented absolutely loads of flash opportunities.
Recently a Canon 580 EXll flashgun arrived in the post, from my wife who thankfully encourages me in my photo endevours.
Along with my existing 580 EX mark one I now have the makings of a portable studio which I can control with an ST-E2 Canon gadget that clips into the camera hotshoe and which I picked up for a song.
Now you may think this is getting away from pure strobist flash techniques and you're right, but I'm not going to apoligize for trying to conquer yet another milestone in the ever expanding challenge of photography. This is modern technology and is going to take a lot of getting used to, so thank heaven I've had thirty five years head start as a genuine strobist. I'm a knobs and levers sort of bloke and some of these modern menus sometimes baffle me.

My learning of ultra-modern flash techniques started off with just one Canon 580EX flash at Maiden Newton 20th of June 2010.
I set the camera on Manual mode, the ISO to 200, F8 in aperture priority and the flash set to ETTL at 1/3 rd under exposure so as not to overpower and appear obvious, this is admirably demonstrated above with the title shot of my day out.
Being a really bright day the shutter speeds soared above the sync speed of my flashgun, but by pressing a combination of buttons on the back panel of the flash I found highspeed sync. This sends out the flash in a series of pulses relating to the shutter speed and exposes all parts of the sensor evenly meaning I didn't get the normal black bar across the lower part of each image. Operating the menu requires fairly small fingers, but eventually I managed it with my builder's sized digits.

I was surprised to find that some photos were taken as high as 1/800th, which causes the flash to be so weak it's usless at anything more than three feet! I should have realised this and gone for an aperture of F11 and lowered the sensitivity to ISO 100 before ruining 20% of my daylight flash balance efforts.

Going back to the camera being on manual and the flash on ETTL, the flash knows what aperture I've set on the camera, it even knows what ISO setting is being used and produces light accordingly. This is all very clever and so beyond most of us that I'll excuse you for throwing your hands in the air and saying; 'Oh Sod it! I think I'll just use auto and be damned!'
However, stick with it and before long the penny begins to drop. But, beware! Just when you think you've grasped the know-how and beginning to master this daylight flash balance malarkey, then something will go wrong, you'll be stumped again and wishing you'd stuck with manual strobist guns.

To soften the flash indoors I've got a Stofen to send the light around the room and sends out enough until the camera agrees with the output and turns off the flash, but outdoors Stofens just don't cut it.
Instead I use the lid of a large emulsion paint tub which I've cut and shaped to fit the flash head. The angle of 45 degrees sends out a fairly soft edged light which caused a lot of interest on the battlefield. Mind you, should I happen to lose it there are another five paint tins lids in my shed.

Many thanks to all the WWll re-enactors who helped make my day.
In the next post I'll explain a little more about ETTL on location and hope I can make it easier to understand - for both of us!