Skip to content

The Nikon D800e and ISO

Sunday 17 June 2012

In various reviews, one of the “jaw dropping” features of the Nikon D800e that has been identified is its amazing image quality, not just at ISO200 and 400, but all the way up to ISO 3200. I thought I would put it to the test under conditions that are, for a nature and landscape photographer, somewhat “normal” to ideal. Yesterday morning was one of those perfect early summer mornings with soft lighting and no wind. It would have been nice to have a little more dew, but hey, when it comes to nature, you take what you can get and say “Thank you!”

The photographs were made using a Nikkor 20mm ƒ2.8 AF-D lens mounted on sturdy Manfrotto 055 legs with a heavy duty head. They were exposed using mirror lock-up and an electronic release. They were shot at ƒ22 – typical for landscape work where I want everything from the immediate foreground to the “far hills” in focus. ƒ22 does introduce diffraction issues, but more on that in my next post.

The 100% crops were all taken from the centre of each frame as I am trying to show how the camera performs, not the lens. The 20mm is a great all-around wideangle – a focal length I love for landscapes – but it does have chromatic aberration issues in the corners that need a bit of TLC to correct.

Shown below is a series for each of the ISO200, 800 and 3200 shots. The images have been processed in Lightroom 4.1, all in the same way at default sharpening. The values are shown for each photo in theLR  panel at the right of each screen capture. You will see Full image views of each photo plus a view at 100% for the pixel peepers and a view at 50% for the realists. I then applied what I would call “appropriate” sharpening to each image to bring out its best qualities and there is a 100% view of each. Yes, the sharpening is different for each, but that’s what one would expect when working to achieve highest image quality at each ISO.

So, now you can be the judge. How well does the D800e hold up at different ISOs? While you can click on an image and scroll through the gallery one at a time, once you are in the gallery, you can also right-click on an image and select “Open Image in New Window” or “Open Image in New Tab”. That way you can do direct comparisons right in your browser. Alternatively, from within the gallery, you can right-click and choose “Save Image As…” (or whatever the equivalent is in Windows).

If you’re like me, you just might be somewhat astounded at what the D800e can do at ISO3200. Under ideal conditions (“normal contrast”, properly exposed images with no excessive recovery of lost detail in shadows which generates noise) and with appropriate sharpening, it is possible to achieve truly printable images at high ISO. In this case, “truly printable” includes large format prints as ISO3200 at 50% and even 100% is pretty amazing.

Advertisements
No comments yet

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: