It's simply a Mil Scale,which correlates to most things worth a fhuqk,as reticles go. Subtensions are money. Whole and half Mil Scale easily discerned and can be broken down to a 1/10 Mil,with no problem. I keep all DOPE Base Ten,in both windage and elevation,which obviously translates to a myriad of mil scale reticles. There's nothing "proprietary" to add,as it's a base language,which doesn't need "translation". Hint.

[Linked Image from imagizer.imageshack.com]
[Linked Image from imagizer.imageshack.com]
[Linked Image from imagizer.imageshack.com]
[Linked Image from imagizer.imageshack.com]
[Linked Image from imagizer.imageshack.com]
[Linked Image from imagizer.imageshack.com]

Pick a bullet/speed in a given atmosphere and POA/POI correlations are easily arranged as per whim. Takes seconds. Hint.

Most Mil scale turrets are 1/10 Mil "clicks" and they of course extrapolate to the Mil Scale,as do etched reticles scaled same. DOPE doesn't change from scope to scope to scope,due those constants. The amount of subtension opportunity can change(as now pictured above),but not the scale. The half Mil and whole Mil breakdown constant of different Make/Model reticles,is likely a "touch" handy to extrapolate across a very wide course of opportunity. Hint..................(grin)

Brad says: "Can't fault Rick for his pity letting you back on the fire... but pity it was and remains. Nothing more, nothing less. A sad little man in a sad little dream."