The Reticle in the 1st image plane for riflescopes
At the ReticleDifferent reticles for riflescopes. DDoptics uses the following 3 reticles for its riflescopes, depending on the target optics: " More info in the 1st image plane the reticle simply increases with the magnification adjustment.
The in the first image plane The resulting image of the object is enlarged in the second image planeThe reticle in the 2nd focal plane does not simply magnify when looking through the optical sight. " More info shown. This means that the bar spacing remains the same.
Advantage: Easily recognisable bars in the reticle. However, as these - especially at high MagnificationThe magnification of a binocular model is perhaps the most misunderstood feature. High magnification can be useful! " More info - appear very large, they can still be easily recognised even in low light.
Disadvantage: They obscure a relatively large part of the image (the intended target) and are often distracting.
Explanations to "Reticle 2nd image plane" can be found HERE