Adrian Posted May 4, 2021 Share Posted May 4, 2021 Nikon UK have kindly lent me a Z7 II for a couple of weeks to help with a new book I am writing. I thought I would try out it's Focus Shift mode (focus stacking) with a UVF image of a carnivorous plant (Nepenthes lowii x N.ventricosa). Being a confirmed DSLR user it has taken me some time to get to grips with the viewfinder and other electronic features of the camera, most of which I have turned off! The sequence was put together in Photoshop. The pitcher is approx. 3cm in width. The uneven lighting on the UVF image is due to the fact that you can't light paint a focus stacked image, so the torches were held in clamps. I held my breath during the sequence! Technical specs:Visible light: Nikon Z7II with 105mm micro Nikkor. Studio flash, f/16, 200ISOUVF: camera/lens as above. Two Convoy S2+ UV torches. 10 images, each 1 second @ f/5.6 Link to comment
colinbm Posted May 4, 2021 Share Posted May 4, 2021 fantastic Adrian.This must be difficult with such a large subject. Link to comment
dabateman Posted May 4, 2021 Share Posted May 4, 2021 That image is truly beautiful. The glowing rings are excellent. I hope Nikon releases firmware to actually use all the horsepower inside the new mk2 camera's. Not having in-camera focus stacking or high resolution shot mode or even just a low resolution shift mode to get true color at all four positions is a waste of the IBIS and the dual processors. I want a z5 camera. but not until it can match the features of an Olympus camera. Nikon does have a mode in the multishot that I think simulates the Olympus live composite (light painting feature). Where only newly illuminated areas are added in the multi shot. You're just limited to 9 or 10 frames with the Nikon, where its limitless for Olympus. Link to comment
JMC Posted May 4, 2021 Share Posted May 4, 2021 Wow, that's beautiful Adrian. Nicely done. Link to comment
Adrian Posted May 4, 2021 Author Share Posted May 4, 2021 Thanks all. It sure beats doing it manually in the dark!Being a newcomer to mirrorless cameras I don't really understand the "multishot" mode which da bateman mentions. It is not in the manual. Link to comment
Andy Perrin Posted May 4, 2021 Share Posted May 4, 2021 It changes the focus for you automatically? That’s very cool. I like the photos, which are amazingly sharp. Link to comment
dabateman Posted May 4, 2021 Share Posted May 4, 2021 Adrian,English reference manual about 14.2Mb, on page 310 of 852. Its multiple exposure mode on the camera and then overlay mode in multiple exposure mode to set if only new bright or dark pixels. [Add]: The exposures are overlaid without modification; gain is not adjusted.• [Lighten]: The camera compares the pixels in each exposure and uses only the brightest.• [Darken]: The camera compares the pixels in each exposure and uses only the darkest. Link to comment
dabateman Posted May 4, 2021 Share Posted May 4, 2021 Andy if you have a Mac you can test out this:https://github.com/paulrbarnard/stacker Its based of the PC b8 stack https://github.com/binarycamera/b8stack If you want to buy something the CamFi device also seems to support Sonyhttp://www.cam-fi.com/en/product/camfi.html#cameralist Link to comment
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