Flash is so often seen as a part of portrait photography, that it is easy to forget how valuable flash techniques can be outdoors in the garden, in particular for improving the look of flower photos. This is especially the case when the sun is shining and creating harsh light with high contrast. Here, the ability of flash to allow us greater control over contrast, ambient lighting exposure, and the direction and quality of our light, is invaluable!
As many of you will know already, I am a strong exponent of off-camera P-TTL, and in particular the practical benefits of Radio P-TTL & HSS use in situations that it is suited to. It is certainly well suited to the practical demands of outdoor garden photography, where a session can consist of multiple subjects with different flash placements and changing natural light as the suns direction and intensity varies.
It helped me in a very practical way in my recent shoot at a local gardens, as I was assured that the flash exposure was taken care of, and I could concentrate on other important aspects, such as positioning and framing, ambient exposure settings, and focussing. I used a single flash in a softbox, and as the flowers were close to the ground I just rested the box and flash on the ground, supported by my backpack ......here's an example of one setup .....
I simply aimed to have the flash light coming from an angle to one side, and where possible I balanced the flash and ambient lighting to create a mixture. I used a 1/4 CTO get on the flash head to allow a cooler daylight WB for the backgrounds with the flowers retaining a natural warmth.
This is the flash forum, so there has to be some techie talk! So here are the technical settings :
Camera : Pentax K7 -
Lenses : D FA28-105mm (the roses) / Tamron AF70-300 Di LD (all the others) -
Flash : Cactus RF60x "XTTL" firmware) -
Softbox : 24x24 inch (folding type, double diffusion) -
Transmitter : Cactus V6II ("XTTL" firmware)
Camera M mode : ambient exposure set to around 1 to 1.5 stops below metered level. I varied the ISO if needed in order to maintain a short exposure time for handholding at the fairly long focal lengths in use (105mm - 300mm)
Flash P-TTL Mode : "TTL" set on transmitter, with -0.5 to 0.0 compensation for most shots. The HSS ones needed +1.0 stop once the TV got past 1/500th (fairly normal behaviour I've found for P-TTL/HSS generally)
Exposure Settings : ISO 100-400 - Apertures F5.6-13 - Exposure 1/180th-1/750th
Enough of the techie stuff ..... how about some flowers! Here's a few of the results from this recent session :
1. 2.
This next one is an example where the instant switching into HSS mode came as a great help, allowing me to quickly flick to a shutter speed of 1/750th to reduce the sudden burst of harsh sunlight glaring onto the flowers, and letting me capture the details and tones even in that sort of difficult light .....
3.