Most rifle scopes come with a fixed Parallax adjustment (normally adjusted to about 100m shooting distance). Such scopes will be challenging to work optimally at short distances.
The challenge is the distance to the target unit and you will easily understand the problem if you aim at the target. Moving the eye’s position will cause the reticle to move towards the target, even though the firearm is quite calm.
You will simply get a visual error due to the Parallax problem. You can solve the precision parallelism problem by mounting on an Accurize parallax adapter. This device allows you to use the rifle and optics to dry shooting practice at short distances.
With this adapter, most scopes focus well down to a range of 10-15 feet. With the right lighting, you can use your Parallax adapter at maximum magnification.
