US
Leupold

Leupold VX-4HD 3-12x40 Riflescope

  • Magnification Minimum: 3x
  • Magnification Maximum: 12x
  • Objective Lens Diameter: 30 mm
  • Mounting Type: Picatinny Mount, Weaver Mount

Last refreshed Jun 22, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A lighter-magnification VX-4HD variant built around a Hunt-Plex reticle with battery-saving motion sensor illumination.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0GN4RLXDTModel: VX-4HDCategory: Rifle Scopes

More from this brandAll Leupold rifle scopes

Overview

The VX-4HD 3-12x40 pairs a Hunt-Plex reticle with Leupold's Motion Sensor Technology, which powers down the illuminated reticle after five minutes without movement in this 30mm hunting scope.

Like the 4-16x50 model in the VX-4HD line, this 3-12x40 version sits between Leupold's VX-3HD and VX-5HD tiers and is machined and assembled in the USA. The main practical difference from the CDS-ZL2 model is the reticle and turret setup: this one uses the simpler Hunt-Plex reticle rather than a laser marked ballistic dial.

  • 3-12x40, 30mm tube
  • Hunt-Plex reticle with Motion Sensor Technology illumination
  • 4:1 zoom ratio
  • Waterproof and fogproof construction

Who it's for

A 3x starting magnification and automatic illumination shutoff make this the pick for hunters covering closer terrain who want to save battery over a season, rather than long-range shooters wanting a specialized BDC reticle.

Pros and cons

Pros
  • Motion Sensor Technology auto-shuts off illumination to save battery
  • Lower 3x starting magnification suits closer range hunting
  • Made and assembled in the USA
  • Sealed against moisture with Leupold's waterproofing
Cons
  • Hunt-Plex reticle has no built-in ballistic holdover marks
  • Windage and elevation adjustment range not specified in the listing data

Performance notes

Motion Sensor Technology cuts illumination after five minutes without movement and brings it back right away once the scope senses motion again, built to stretch battery life through a hunting season without shooters needing to remember to turn the reticle off. The 4:1 zoom ratio carries over from the rest of the VX-4HD line, giving a 3x low end for closer, faster shots.

Specifications

BrandLeupold
ModelVX-4HD
Dimensions & fit
Objective Lens Diameter30 mmlower than 75% of 309 rifle scopes
Item Weight3 poundshigher than 98% of 238 rifle scopes
Construction & materials
Material TypeAluminum
ColorMatte Finish
Compatibility & installation
Mounting TypePicatinny Mount, Weaver Mount
Compatible DevicesRifle, Shotgun, Handgun
Included components
Unit Count1
Included ComponentsRiflescope
Warranty & support
Warranty DescriptionLifetime
Other details
Magnification Minimum3x
Magnification Maximum12x
Night visionNo
Product StyleHunting
Thread Type1/2" UNC
Sport TypeHunting

Closest rivals on specs

Vortex Razor HD Gen II-E 1-6x24 SFP Riflescope
  • Objective Lens Diameter 30 vs 24 mm (+25%)
DNT Optics Theone 7-35x56 FFP Riflescope
  • Item Weight 3 vs 2.62 pounds (+15%)
  • Objective Lens Diameter 30 vs 34 mm (-12%)
Compare all side by side

Frequently asked questions

What is Motion Sensor Technology on the Leupold VX-4HD?

It automatically turns off the illuminated reticle after five minutes without movement and turns it back on as soon as the scope detects motion.

What reticle does the VX-4HD 3-12x40 use?

It uses Leupold's Hunt-Plex reticle.

Where is the Leupold VX-4HD 3-12x40 made?

Leupold states it is designed, machined and assembled in the USA.