Model #185456 - VX-4HD 4-16x50 (30mm) CDS-ZL2 Side Focus Duplex
The CDS-ZL2 (ZeroLock 2) provides two revolutions of elevation adjustment while eliminating accidental dial movement with the push-button ZeroLock system. It also features Leupold's award-winning Custom Dial System (CDS), which allows shooters to order a laser-marked bullet-drop dial to match their exact ballistics and conditions.
A versatile 4:1 zoom ratio gives you 4 times more magnification at high power than at low power, so you can adjust your magnification to find the perfect balance between magnification and field of view for any situation.
Leupold's Elite Optical System offers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters and shooters demand.
The ZeroLock system eliminates accidental dial movement by locking it in place and allows for repeatable returns to zero.