
If you’re looking for landscapes -
These are close-
Close-
To explain what a parallax error is, I did a little experiment:


I stuck a piece of red tape on the door at the far end of the corridor, and set my tripod up at the other end. In between I have placed an old lamp stand with a matching piece of red tape stuck on the top of it.
The 3 pictures above are taken from a tripod in a fixed position -
As you can see, only in the centre photo does the tape on the lamp stand match up with the tape on the door.
This is a parallax error -
In the photos below, I minimised the parallax error by placing the nodal point of the lens over the centre of the tripod:

Now, whether the camera faces left or right, the tape on the lamp stand still matches up with the tape on the door.
The nodal point of the lens is the point around which the lens can be rotated so
that parallax errors don’t happen. It isn’t a spot which is marked on the lens -

Normal point about which the camera rotates

Move the camera back (using a VR head or rail plate etc.) so that the nodal point of the lens is above the centre of the tripod.
N.B. If you are using a zoom lens, then the nodal point will change when you change the focal length.
Tips for taking the photos:
1. Use a wide lens -
2. Do not use auto white balance -
3. Use aperture control mode -
4. Use a smaller aperture (larger f number) to maximise depth of field.
5. Fix the focus.
6. Don’t use a polariser on your lens.
7. Overlap the images by about a third.
8. Choosing a subject with even lighting (no very bright and very dark areas) will
work the best -
Stitching Programs
If you already have Photoshop -
If you have a Canon camera -
There are loads of specialist programs to choose from (do a Google search) -