first focal is for range estimations so that you can change the power on the scope and the recticle size changes with it. without first focal you can only range at a specific power -useally 10x or full power. first focal= expensiveSteveG said:I kind of favor the duplex reticle
I'm not sure if it is front focal or not
Specs didn't say.
I'll have it tommorrow so I guess I'll find out