Thursday, 22 November 2012

Studio Assignment Products - Lure



For my products assignment I decided to do fishing gear as it was something a little different. I wanted to try and show the images in sort of outdoor environments but obviously done in the studio. For this shot of the cod lure I grabbed a few fish tank rocks and drift wood to use as the setting. My first shoot of the lure I had it sitting directly on the wood as I thought it would look kinda natural, like a lure sitting on a fallen tree near a river waiting to be attached to a line. It looked pretty tacky as you can see below.



For the second shoot I decided to drop the background/environment right out of focus by hanging the lure with fishing line about a foot in front of the background. I used two softboxes to light the lure. One from the front to light the body of the lure and to give a bit of reflection to show its shape, and a another from behind/side to illuminate the bib of the lure.  I then cloned out the fishing line in photoshop later. I think the shot is much better than the first but could use some work. I found the depth of field to be amazingly small even shooting at f16.



Monday, 19 November 2012

Studio Assignment Portraiture Additional Light Source



The plan for the additional light source portrait was to use a plasma ball like the one below to look like an energy ball being controlled by the subject.



 The first attempt at shooting it was ideal. I had the whole studio to myself and could have it pitch black for the long exposure. The shots came out ok but not quite what I had in mind. 
Initial shoot with Matthew
I wanted to be able to see the bands of electricity more clearly and have more emphasis on the plasma ball.  To achieve this I switched to a wide angle lens (14-24mm) and got right up close to the ball with the subject looming over the top. The plasma ball had a sound setting which only set of the electricity when there was a sound or bump. Each time a sound went off the first bands of electricity would always shoot to the subjects fingers. So after some playing around I worked out that about 8 taps at ISO1600 gave a decent rendering of the bands before I could fire the flash to illuminate the subject.

I used two strip softboxs directly either side of the subject on a pretty low setting with a single flash head behind the subject for rim lighting. I wanted the side softboxes quite low to give some dark edgy shadows. Overall the shot came out pretty well and with some editing in PS I was happy with the result.




Friday, 16 November 2012

Studio Assignment Portraiture Research Full Length Portrait

I wasn't quite sure what I was going to do for my full length portrait but I wanted to make it kinda creative. One weekend I was watching music videos and I came across a clip from Sarah Blasko which showed subjects dancing/performing in what was almost pitch black but there was just enough light falling on them from both sides and above to create highlights on on certain parts of the body.

For some reason blogger couldn't find the full video which is here http://www.youtube.com/watch?v=_1blDx3ZEuQ

The below vid is a shortened version which doesn't show the lighting as well.


From the clip it seemed like there were only 3 light sources. One above and behind the subject and 2 from either side lighting fairly evenly. 




Studio Assignment Portraiture Research Couple Shot

I had in mind a black and white image for the couple shot. I wanted to keep the lighting as simple as possible while also having it super soft. After doing a bit of research I found an image which I really liked and wanted to try and replicate. 

Sharon_Alagna_Photography_Creative_Engagement_Photographer_Los_Angeles

From the looks of things the photographer used a single large softbox facing the couple from the right. It creates some dark shadows but I think in black and white this adds to the feeling of the image. It also falls off quite quickly to the right of the image. Im guessing that the softbox was quite close and on a low output.


Monday, 20 August 2012

Intro to Product Photography

Today Julian took us through a number of different lighting options for product photography. From simple overhead softboxes with reflectors, to refracted light shining through glass to give it shape.

We then got t to take a few shots of an item we had brought in using one of the setups. Our group grabbed the setup with a large overhead softbox and a flash head with a reflector illuminating the background. My item was my point and shoot lumix waterproof camera.  We tried a basic shot then tried using gel to change the background. We also added some water droplets to illustrate the waterproof feature. The alignment of the product and horizon line could have been better in all shots but for a 1st attempt Im happy.




Saturday, 11 August 2012

Workshop 2 – Studio Week 4 research questions

In a given situation you are using a Pulso 2 flash pack with a single head and P70 reflector attached.  The subject is 2m from the head and the unit is set to a power setting of 10 and a flash meter indicates correct exposure will be achieved by using f64.  Your maximum lens aperture is f2.

Given:

Unit: Pulso 2
Heads: 1
Reflector: P70
Subject d: 2m
Power: 10
f-number: f64

Answer the following questions.

1. The Guide Aperture (GA) of this unit is;

[a] 64

2. Moving the subject to a new distance of 4m would require the use of;
[c] f32


3. Moving the subject to a new distance of 8m would require the use of;

[e] f16

4. In the given situation above, what f-number would you use to achieve correct exposure if the subject was moved to 64m?

f2

In a given situation you are using a Pulso 2 flash pack with a single head and P70 reflector attached.  The subject is 64m from the head and the unit is set to a power setting of 10 and a flash meter indicates correct exposure will be achieved by using f2 for a single flash discharge. Your maximum lens aperture is f2.

Given:

Unit: Pulso 2
Heads: 1
Reflector: P70
Subject d: 64m
Power: 10
Flash number: 1
f-number: f2

5. Complete the table below to maintain correct exposure for each new power setting.

Pulso 2 Flash Power setting
Number of flashes
Required to maintain correct exposure.
10 > 1 flash
9 > 2 flashes
8 > 4 flashes
7 > 8 flashes
6 > 16 flashes


Let’s make this challenging, 

6. Assuming you have just correctly exposed your subject in the previous question with power setting of 6; how many flash discharges would you need to correctly expose the subject if it was now moved to 128m.

Answer: __32__ flashes  (phew)

Research Questions Wk3 - Guide Numbers & Studio Flash Units

What is the Guide Aperture (GA) of both the Pulso and Primo units?
128

Let’s assume you had a flash unit with a GA of f64.  With a subject placed 4m from the flash head the f-number to use to achieve correct exposure would be;

[c] f32


Using the same flash unit as in question 2 above and a subject placed 16m from the flash head the f-number to use to achieve correct exposure would be;

[a] f8

Changing the Pulso 2 power setting from 10 to 9;

[a] halves the output

[b] reduces the output by 50%

[c] reduces the output by ‘1-stop’ (photo lingo)

[d] would require the use of a lens aperture 1 stop wider to achieve the same exposure



Describe what you understand by the term Symmetrical Power Distribution.
Power output will always be distributed evenly between multiple connected flash heads