We are all used to the term High Definition with regard to television. In this context it refers to the pixel count on the screen you are looking at i.e hugely more pixels on the screen and consequently a better image.
Can anybody explain to me what it means with regards to scope and binocular lenses? Are the manufacturers just cashing in on a word that has meaning to us with regards to our expectation of what we will see rather than the reality. Or are these HD lenses really superior to the high quality optics from the top end brands of only a year or so ago ?
i would love to be enlightened !