ATACR 4-16x42 F1- ZEROHOLD .1 Mil-Radian-Digllum-Ptl Mil-R

The fully multi-coated ED glass lenses within are stunning. 

Adjustments are standard with the Nightforce low profile ZeroHold 

feature, and available in .1 Mrad (12 Mils per revolution) or .25 MOA

 (30 MOA per revolution) increments. A capped windage adjustment helps prevent

 accidental adjustment in the field. The parallax adjustment is marked with

 approximate numbered distances and is coupled with DigIllum digital 

reticle illumination. The eyepiece features enhanced engraving, 

an integrated Power Throw Lever (PTL) and an XtremeSpeed thread for

 making a fast diopter adjustment. All of these features are paired 

with intelligent, Nightforce F1, first focal plane, reticles that provide 

for fast hold-off adjustments and precise ranging calculations.