This is so adjusted that the image of the cross-wires C formed by reflection at the surface of the glass plate coincides with the cross-wires themselves without parallax.

For after Tertullian, in the dayes of Minucius it was obviouſly objected upon Chriſtians, that they condemned the practiſe of burning. […] And perhaps not fully diſuſed till Chriſtianity fully eſtabliſhed, vvhich gave the finall extinction to theſe ſepulchrall Bonefires.

Ooh, you're gonna get me with your h4x! I'm so scared.

And to this effect he maketh men believe that apparitions, and such as confirm his existence are either deceptions of sight, or melancholly depravements of phansie.