Zero Compromise Optic: ZC840 8-40x56 FFP, Tremor5 FDE (NLE)

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Discount Pricing Program - LE/MIL, First Responders & Other Qualified Professionals. Please call us at 303.255.9999.

New MHSA optic guarantee: If you're not happy we're not happy. Customers have 30 days to exchange, must have been purchased from Mile High Shooting with matching serial numbers. Must be in "like new" condition, with box and all paperwork, free of damage. Customers pay shipping both ways, one exchange per purchase. 

Zero Compromise Optic’s engineers have set the next standard for magnification, imaging performance and mechanical precision. With its 8-40x magnification and unsurpassed resolution, this optic transcends anything you've ever seen before.

With an elevation adjustment range of 28mils and a field of view of 4.6m/100m - 1.0m/100m at 40x magnification, you'll have a substantial image to keep your target in view.



  • Magnification: 8x - 40x
  • Focal Plane: First
  • Tube Diameter: 36mm
  • Objective Lense Diameter: 56mm
  • Eye Relief: 3.54 in
  • Parallax: 15 yds - ∞
  • Field of View @ 100 yards: 8x/13.8ft, 40x/3ft
  • Elevation Adjustment Range: 28 MRAD
  • Windage Adjustment Range: 16 MRAD
  • Travel Per Rotation: 15 MRAD
  • Click Value: 0.1 MRAD
  • Reticle: Tremor5
  • Reticle Illumination: Red, Green
  • Turret: NLE
  • Length: 17.32 in.
  • Weight: 40.56 oz.
  • Color: FDE



  Bank of 1889 Financing (This option is for orders of $2000 or more.) 

We offer financing through the Bank of 1889. Financing Information



Max Magnification:
Reticle Position:
First Focal Plane