Showing posts with label sigma 70mm macro. Show all posts
Showing posts with label sigma 70mm macro. Show all posts

Tuesday, October 16, 2012

Giving your flower shots dramatic lighting.

Oftentimes you see flower shots from calendars or websites that have a very dark background...usually all black. These kinds of shots are very simple to do. All you are going to need is:

A studio light with a modeling lamp, or continous lighting.
A tripod.
A camera (of course)
A dark background...it's not necessary but it helps a lot.
A snoot, or barn door...again it's not necessary but it helps.
A reflector...a white piece of cardboard will do.

 I love doing dramatic lighting shots. Sometimes it takes away all the distractions and focuses mainly on your subject.

Attach the snoot or barn door to the light, place it around 45 degrees on top of the subject, either left or right, it's up to your personal preference. Turn the modeling light on, or if you are using a continous light just turn it on and focus the light into the subject. Adjust the light so that most of the hard shadows in the shot are gone. Remember, shadows are the key to a good dramatic lighting. The right amount of shadows will define your subject. 

If you are using a dark background, place it behind the subject. The farther the better. For flower shots I usually place them around 3 feet of more behind the subject.

Attach you camera to your tripod and frame your subject to how you want it. If your camera has live view, use it. Turn on live view and zoom into the part of the subject where you want it focused. Move your focus ring till the subject gets really sharp. You should be using manual focus for this. After focus has been set turn live view off. If you don't have live view, focus on the subject by using the viewfinder.

  
For these shots I used a 70mm macro. Macro lenses give you a razor sharp image with a wide open aperture. 

Set your camera to manual mode. Set your desired aperture. For these kinds of shots, I close the aperture a bit to get maximum sharpness. It's up to your taste how you want to set your aperture. Look at your meter and set your shutter. The meter should be around the 0 mark. Oftentimes I dial in my shutter to be a bit above the 0 mark but not too much. 

If you are shooting alone you need to hold your reflector towards the subject to minimize the harsh shadows. Try adjusting the reflector to however you want it. When you finally see the reflector position you want, try to remember that. Or an easier way is to just attach your reflector to a stand and let the stand hold it for you.

Set your camera to timer and press the shutter. While the timer is counting down, position your reflector to where you remembered the best position for it. Wait till the shutter opens and closes before making any drastic moves. Remember you are not using strobes for this shot. Check the image and tweak your settings to your desire.

If any of the background is showing, you can basically post process it to make it look darker.

Monday, April 2, 2012

Apple shot

I shoot food for stock photos. Food photography is awesome...if you know what you are doing. For some photographers, food photography is a nightmare. I guess it depends on what you are shooting. Fruits and vegetables aren't so bad. Newly cooked food is kind of a pain to shoot. Basically you'd have to arrange each element in your cooked food to make it look better. Professional food photographers even use vaseline to make some of the dishes look more appetizing. Of course, you're not going to eat food with vaseline in it.

Most of the time I just stick with fruits and vegetables. All you have to do with them is wash them, then position them in your shooting table. I make sure that the actual fruit I pick is free from blemishes and bumps and scrapes...if in case they do have them, I fix them in post processing. Pretty simple stuff.

For this shot, I used 4 lights. I know I could've used less lights but the lights were already set up in my studio so might as well use all of them. I position 2 lights in the front, 45 degrees to the subject from each side, another light on top of the subject, and then a light that will illuminate the background. I prefer blowing out the backgrounds with these kinds of shots. I used the light on my right side as a fill so I cut the power half of what I'm using for the main light on my left. The top light was slightly underpowered based on my main light too, then I went full power on the background light...for the overexposed effect on the background.

I used my Sigma 70mm EX macro on my Canon 50d for this shot. I attached it to a tripod and then focused manually. I set my aperture between f11 to f13. I need the most depth of field that I can get for these 2 shots. Also with that amount of light, those aperture values are supposed to cut that much light off. I then took my shots.


I loved how this photo turned out. Just seeing the tops of the apples.



I went in closer for this shot. The f13 aperture still gave me a shallow dof because I was close to what I was shooting.


Now that I have a plexiglass shooting table, It's easier to overexpose the background just by hitting it with a strobe light from behind. I highly recommend getting one if you do a lot of shooting like this.