Scavenger Hunt #29 – Round

CameraPentax K-1 II
LensPentax DA 18-55mm 1:3.5-5.6 AL
Focal length18 mm
F-NumberF/4.0
Exposure time1/8s
ISO100

Round is the last image I got for this Hunt, and it’s my favorite one! It’s weird, it’s nerdy (there was a strong HAL 9000 inspiration.) And I could take bets on people having no idea how I made that image, and…. that makes me weirdly happy 😛

The whole process started, funnily enough, with the lens. It kind of popped in my mind that my camera is a full-frame camera, and that I do have a couple of lenses that do not cover the whole sensor. Hence: very strong, round, black vignetting. I started playing with what I had, and came to the conclusion that the strongest vignetting I could get was with the 18-55 at 18mm. This made things a bit awkward, because it’s a wide aperture… and at this point, I also had vaguely in the idea that I wanted to use my crystal ball – which is not that large (but which is round) too.

I then rummaged into my collection of random stuff, and I ended up with the following props:

A tube that’s a bit bigger than my crystal ball, a couple of tape rolls that are EXACTLY the right width to serve as crystal ball support, and one of my faithful Lume cubes with color filters. Well. It actually started with no filter, and then a green filter, and when I looked into the first images, I excitedly went “WAIT IF I TAKE A RED FILTER I CAN DO HAL”, so from there I had a precise direction.

It also took me a few attempts to setup everything in a way that made sense (I initially didn’t have the tape supports either) and to finally just plop the camera on top of the tube to make a tunnel and see what I would get there.

The final hurdle was the strong magenta reflection that’s still a bit visible in the image I submitted, but that I decided I could live with. I tried to fixed that one by trying to orient things differently and playing with the white balance, but without much success.

I had a lot of fun making this image; and it might actually only completely make sense in the context of a SOOC challenge! Still, I couldn’t resist the temptation to do an edit from RAW to see what I can get from my image source 😉 And to see that that stupid magenta fringe was an artifact of processing of my camera! I hadn’t expected that. And if you think I wouldn’t take the opportunity of the postprocessing to edit a brighter spot in the middle, think, think again 😉

And for the final album of the reveals on the Scavenger side: Round.

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