trailoreo.blogg.se

Using helicon focus stacking with sony cameras
Using helicon focus stacking with sony cameras








using helicon focus stacking with sony cameras

The problem that got the poster going was that the two composites didn't line up with each other. You'll see that both composites are pretty much OK. The section starts with two composites that he created using a rail, one with Zerene DMap, which should be somewhat similar to Photoshop, and one with PMax. You can get an explanation here,, from roughly the 5 minute to 10-minute marks. Re focusing with a rail: the problem with a rail isn't perspective variation per se but rather movement of the entrance pupil. However, the fact that you have a halo by the hook suggests that it may also be the camera itself that moved, perhaps unwanted motion when you adjusted the rail. I sometimes get this with flowers-the movement in adjusting the camera is enough to cause the fine parts of the flower to move. Normally, I would guess subject movement in the case of fine materials like this.

using helicon focus stacking with sony cameras

USING HELICON FOCUS STACKING WITH SONY CAMERAS SOFTWARE

This looks like motion to me: more movement between frames than the software can manage. For example, there are some next to the feathers at the top and the far right. If you look at the image closely, you can see halos scattered across the entire image. I also don't think it is directly an effect of using a rail.

using helicon focus stacking with sony cameras

However, I don't think you have a software problem. I don't stack with Photoshop, so I can't say much about the software end, other than that I believe it uses a depth mapping algorithm, which is somewhat more prone to halos than at least one other alternative. There doesn't seem to be a problem with this one. I eyeballed the focus as I rotated the wheel of the focus rail using focus peaking. 40mm) Royal Coachman Streamer at f/11 with 9-images. I did this focus stack of an inch and a half long (abt. EDIT>auto blend layers>stack images>seamless tones and colors>content aware fill transparent areas My Photoshop 2020 stacking process was this:ģ. except for the area around the barb of the hook. The Wooly Bugger fly is a bit over 3-inches (abt 75mm) long.Įverything looks O.K. I opened the images using Adobe Bridge and Adobe Camera RAW and did stacking in Photoshop 2020. I used a 3-second delay in shooting each image. The wheel was turned approximately the same for each shot. I changed the focus plane with the wheel of the focus rail with the front of te hook in focus for the first image. The camera/lens was on a focus rail and I shot the images at f/8. I did this focus stack using twenty images shot with my Sony 7Diii and Venus Optic 60mm f/2.8 2:1 Macro Lens.










Using helicon focus stacking with sony cameras