Iridescent Bubbles, leaf and selfie

Critique Style Requested: Standard

The photographer is looking for generalized feedback about the aesthetic and technical qualities of their image.

Description

When the weather’s cold (near freezing), the cascade that flows into my pond forms bubbles that last for quite a while. On overcast days, the smaller of these bubbles (less than 1 cm) show thin film iridescence as they drain and eventually burst. I can spend quite a bit of time watching and photographing them (which my wife calls “pondering”… :laughing:). In this set of bubbles, the largest one is about 5 mm diameter. In processing, I noticed the small insect in the upper left corner, probably a springtail. I see them regularly walking on the ice when I’m chasing ice abstracts.

Specific Feedback

Photos like this are mostly about the iridescence, but I also enjoy the reverse spherical lens reflections from the bubbles.

Technical Details

R5, 180 mm macro, 1/320 s, f/10, iso 6400, tripod. AI noise reduction in Lightroom, cropped to 4x5. The challenge is sharpness, in this case pointing nearly straight down to get the foam collection fully sharp.


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Very cool, Mark. I love the overall composition in this as well as all the bubbles and their iridescence.

Completely wonderful!! Colors, shapes and details are so fascinating – very well done!

Mark: Looks like there is a photographer with a tripod hiding in the big bubble especially. Cool self portrait :wink:. I suspect the challenge is finding the balance of SS and DOF that will work. With older cameras and noise issues at such high ISOs an image like this would not have been possible. I love what our technology makes possible now. There are times when I miss the challenges of Velvia but they don’t last long. As per our discussion about the effects of a polarizer on the iridescence in my hoverfly, have you experimented with a CPL on your bubbles? Would love your insights. >=))>

Bill, I went out and tested the polarizer’s effect on my bubbles. It doesn’t look like it effects the iridescence. However it does darken the reflection from the water’s surface, which lets the iridescence stand out more. Without consulting my optics texts, I think that thin film interference is not (or is minimally) effected by the polarization of the light source… My bubbles are usually moving quickly so I need all the light I can get to freeze their motion.

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Great self portrait, as @Bill_Fach pointed out. A great find and capture from your pond. Well done!