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Leupold

Leupold Mark 3HD 1.5-4x20 Illum. FireDot SPR 30mm Tube

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

1.5-4x Magnification

Supports close to mid-range shooting

20mm Objective

Lens and wide field of

30mm Tube

For a tactical scope setup

Motion Sensor

Technology (MST) included

Uses Cr2032

Battery

$699.99
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SKU: 180662-030317028718

Overview

Built for shooters who want a compact optic that can handle both fast target acquisition and more deliberate shots, this scope is aimed at close to mid-range use on a variety of long guns. Its 1.5-4x magnification and wide field of view make it well suited to situations where speed matters, while the 30mm tube supports a more tactical setup. Motion Sensor Technology and an illuminated FireDot SPR reticle add practical utility for changing light and active field conditions. For hunters and outdoorsmen, it offers a versatile option when you want one optic to cover a broad range of hunting or range applications without unnecessary complexity.

Why Hunters Choose the Leupold

1.5-4x Magnification

Supports close to mid-range shooting

20mm Objective

Wide field of view aid

30mm Tube

Solid platform for tactical scope

Motion Sensor

Technology (MST) helps manage battery

Cr2032 Battery

Type is clearly specified for

Key Features

  • 1.5-4x magnification supports close to mid-range shooting applications.
  • 20mm objective lens and wide field of view.
  • 30mm tube for a tactical scope setup.
  • Motion Sensor Technology (MST) included.
  • Uses a CR2032 battery.
  • 115 MOA elevation adjustment range.
  • 115 MOA windage adjustment range.

Best Used For

  • Hunters needing a low-power scope for close to mid-range shots
  • Shooters wanting a wide field of view on a versatile long gun setup
  • Users who prefer illuminated aiming with Motion Sensor Technology
  • Those building a tactical-style rifle for field use or range work

Specifications

Battery TypeCR2032
Elevation Adjustment Range Moa115
IlluminationFireDot SPR
Magnification Max4
Magnification Min1.5
Motion Sensor Technology MstYes
Objective Lens Diameter20mm
Tube Size30mm
Windage Adjustment Range Moa115

Pros

  • 1.5-4x magnification supports close to mid-range shooting applications
  • 20mm objective and wide field of view aid fast target acquisition
  • 30mm tube provides a solid platform for tactical scope setups
  • Motion Sensor Technology (MST) helps manage battery use
  • CR2032 battery type is clearly specified for easy replacement
  • 115 MOA elevation and windage adjustment ranges offer substantial dialing range

Considerations & Trade-offs

  • The 1.5-4x magnification range is geared toward close to mid-range use, so it is not intended for longer-distance shooting needs.
  • The 20mm objective keeps the scope compact, but it also means less light-gathering area than larger-objective models.
  • The illuminated FireDot SPR setup adds aiming reference options, but it also requires a CR2032 battery.
  • The 30mm tube and tactical scope format may require compatible mounting hardware and a setup that fits the rifle’s intended role.

Suggested Comparisons

  • Low-power variable riflescope
  • Tactical riflescope
  • 1.5-4x hunting scope
  • 30mm tube scope

Suggested Accessories

  • Scope rings
  • Scope mount
  • CR2032 battery
  • Lens cleaning kit

Frequently Asked Questions

What magnification range does the Mark 3HD 1.5-4x20 offer?

The listed magnification range is 1.5x to 4x.

Does this scope use a 30mm tube?

Yes. The product specifications list a 30mm tube.

What illumination or power features are listed?

The title identifies it as an illuminated FireDot SPR model, and the specifications list Motion Sensor Technology (MST) plus a CR2032 battery type.

What adjustment range is provided?

The listed adjustment ranges are 115 MOA for elevation and 115 MOA for windage.

What kind of shooting is this scope described for?

The description says it is designed to provide a wide field of view while allowing precise close- to mid-range shots.