Focus Shift / Stacking with the Nikon D850: Capture and Processing
In the blog this week, I finally put the Nikon D850 Focus Shift feature to work by heading out to Dartmoor National park to capture a focus stacked landscape photograph of the waterfalls at Venford.
Using a New Feature of the D850
I love using my Nikon D850. It is without a doubt the best camera I've ever used. I even made a video on the 8 Things I Love About the D850. However, there was one feature that until recently I had never used. That feature was Focus Shift Shooting.
Focus Shift Shooting was a feature introduced with the D850 that allowed the camera to automatically take a series of photographs at different focus points throughout the scene. The idea is that you take those images, each with a different point of focus, and then "stacked" them in Photoshop, to create one super sharp image.
While the idea of focus stacking is hardly a new one, having a camera do the hard work for you is relatively new. Even the amount of work in post processing is much reduced now with Photoshop generally doing an excellent job of merging the photographs automatically.
Using Focus Shift in the Field
With the process of creating a focus stacked photograph becoming easier and easier I thought it was about time, I gave it a look. After all, even if I don't use focus stacking all the time, having another skill in your photographic toolbox can never be a bad thing.
So if you want to learn how I focus stack my images (and you don't necessarily need to own a D850 to do it), then check out my video below:
I hope you enjoyed that brief tutorial. Like I said, you don't have to own a D850 to create a focus stacked image. The D850 just automates the process of capturing the images. I was also a bit hesitant at first on trying out focus stacking. It all seemed a bit like hard work, but as it turns out it's not that difficult and the results are great. It's not needed for every photo, but you'll be glad you learnt the skill should you need it.
So, do you focus stack your images? Do you have a slightly different technique? Let me know in the comments below.
Those Focus Stacked Photographs
Venford Falls - Dartmoor, Devon: Nikon D850, Nikkor 16-35 mm f/4 at 24 mm, 2.5 secs at f/8, ISO 64, Lee Filters Circular Polariser.
Life on the Edge - Bedruthan Steps, Cornwall: Nikon D850, Nikkor 16-35 mm f/4 at 26 mm, 1/15th sec at f/5.6, ISO 64, Lee Filters Circular Polariser.
Venford Brook
After a heavy rainfall, I decided to head off to Venford Falls again to see if I can't improve on the images from my last visit. I also discover that there is plenty more to photograph around Venford Falls as I go exploring downstream and take some intimate landscapes.
It was only a few weeks ago that I wrote about a visit to Venford Falls. In the blog post I told you how I attempted to improve on an image of the falls that was in my portfolio. Though the area around the falls was lush and green, the lack of rain had made it look a bit dry. So while the image was good, and a little different from the image of last year, I wasn't sure it was any better.
Back to the Falls...Again
If you read that blog post and saw the images you may have thought there would be little point in returning so soon and at the same time of year. However, not only did I want to take an image of the falls after a rainfall, but I also wanted to explore the area around the falls a bit more.
Fortunately, as is the way in the UK, I didn't really have to wait to long for the next downpour of rain and soon I was heading back to Venford Falls. With the ground being a bit wetter the walk down the steep hillside tot the falls was a little treacherous, but I was happy to see the green on the rocks was looking, well, rather moist!
So looking at the 3 images it's still hard to say which is better. My most recent image improves the image from the 9th of May thanks to the rainfall, but I'm not sure it's better than the image from 2016. I prefer the size and placement of the foreground rock in the most recent image, but I still prefer the look and clarity of the pool from the 2016 image. Honestly, I still think there is room for improvement so I may just have to go back and try again!
Just before I move on to Venford Brook, there was another shot that I wanted to take on this visit.
Nikon D750, Nikon 16-35mm f/4 @ 20mm, ISO 100, 2 seconds, f/16, Lee Filters Circular Polariser.
As you can see this is a much wider angle of the falls adding some trees and sky to the top of the composition. I'm not sure these elements add too much to the image, but they do provide a better sense of scale and place. What do you think?
Venford Brook
With my waterfall shots in the bag, I decided that I was going to follow the brook downstream to see if there was more to shoot than just the falls. I was happy to find that I didn't have to wonder to far to find something interesting.
Nikon D750, Nikon 16-35mm f/4 @ 30mm, ISO 400, 0.6 seconds, f/16, Lee Filters Circular Polariser.
The brook had carved an interesting flow down the moss covered rocks and I thought it might make for an interesting intimate landscape image. This kind of landscape photography isn't normally something I go for. I'm normally a big vista type of photographer, but sometimes you see something and you know you need to make an image from it.
Nikon D750, Nikon 16-35mm f/4 @ 31mm, ISO 400, 0.5 seconds, f/16, Lee Filters Circular Polariser.
If you've read the shooting details of those images you will have noticed that I shot the images of the brook using ISO 400. With this type of shot it's easy just to extend the exposure as long as you can but with water in rivers and streams, 0.5 seconds is just about right. So raising my ISO shortened my exposure time without any noticeable loss of image quality.
I was glad that I'd spent the time doing a bit of exploring around Venford. While the falls are very attractive and make for great photographs, it's important not to get too attached to a specific location, particularly if there are good images to be had just downstream!
So what did you think of the images of the waterfalls? Do you have a favourite? Do you take intimate landscapes? Let me know in the comments.