Night VisionAgm Global VisionSold by Brownells

Agm Global Vision

Spectrum 4k Mini 40mm 3.5-20.5x Day/Night Scope - Spectrum 4k Mini 40mm 3.5-20.5x Day/Night Scope Blk

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

Digital Day

Night vision scope from AGM

3.5-20.5x Magnification

Range with 40mm objective

Compact Mini

Design in a smaller, lighter

3840x2160 High-resolution

Detector

1920x1080 Oled

Semi-circular or rectangular interface options

$795.00
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SKU: 430117352

Overview

Built for hunters who want a compact digital optic for both daylight and low-light use, this scope brings AGM’s Spectrum 4K-Mini platform into a smaller, lighter package. It pairs a high-resolution 3840 x 2160 detector with a 1920 x 1080 OLED display, and the interface can be switched between semi-circular and rectangular views to suit user preference. The 3.5-20.5x magnification range supports everything from closer scanning to more deliberate aiming, while the 100 Hz refresh option is a useful addition for fast-moving scenes. It is a practical choice for serious field use where versatility matters, though it omits the laser rangefinder found on the larger Spectrum LRF 4K.

Why Hunters Choose the Agm Global Vision

Compact, Lighter

The Spectrum LRF 4K platform

High-resolution 3840x2160

Detector for detailed digital imaging

1920x1080 Oled

Display supports clear viewing

Switchable Semi-circular

Rectangular interface for user preference

Selectable 100

Hz image refresh rate for

Key Features

  • Digital day and night vision scope from AGM Global Vision
  • 3.5-20.5x magnification range with 40mm objective
  • Compact Mini design in a smaller, lighter body
  • 3840x2160 high-resolution detector
  • 1920x1080 OLED display with semi-circular or rectangular interface options
  • Image refresh rate can be switched to 100 Hz

Best Used For

  • Hunters wanting a compact day/night scope with a smaller, lighter body
  • Users who prefer a digital optic with a high-resolution detector and OLED display
  • Shooters who want to switch between semi-circular and rectangular interface views
  • Field users looking for a scope with adjustable image refresh rate up to 100 Hz
  • Those comparing Spectrum features but do not need the laser rangefinder

Specifications

ColorBlack
Detector3840x2160
Display1920x1080 OLED
Image Refresh Rate100 Hz
Laser RangefinderNot included
Magnification3.5-20.5x
ModelSpectrum 4K Mini
Objective Lens Diameter40mm

Pros

  • Compact, lighter body compared with the Spectrum LRF 4K platform
  • High-resolution 3840x2160 detector for detailed digital imaging
  • 1920x1080 OLED display supports clear viewing
  • Switchable semi-circular or rectangular interface for user preference
  • Selectable 100 Hz image refresh rate for smoother display response

Considerations & Trade-offs

  • This model omits the laser rangefinder found on the Spectrum LRF 4K, so distance measurement will need to be handled separately if that feature matters to your setup.
  • The 3.5-20.5x range offers flexibility, but the higher end of the range will naturally be more specialized than a lower-magnification optic for close, fast-moving work.
  • The digital day/night design adds versatility, but it also means the viewing experience and interface are different from a traditional glass scope.
  • The smaller, lighter body is a clear advantage for carry, though it may come with a more compact control layout than larger optics.

Suggested Comparisons

  • Digital day/night rifle scopes
  • Thermal rifle scopes
  • Clip-on night vision optics

Suggested Accessories

  • Mounting rings
  • External battery pack
  • Lens cleaning kit
  • Protective scope cover

Frequently Asked Questions

What is the Spectrum 4K Mini 40mm 3.5-20.5x Day/Night Scope designed for?

It is a digital day and night vision scope from AGM Global Vision, intended for use in both daylight and low-light/night conditions.

How does this model differ from the Spectrum LRF 4K?

According to the product description, the Spectrum 4K Mini includes practically all of the features found in the Spectrum LRF 4K except the laser rangefinder, and it comes in a smaller and lighter body.

What display and detector does the scope use?

The scope uses an advanced high-resolution 3840 x 2160 detector paired with a 1920 x 1080 OLED display.

Can the interface layout be changed on this scope?

Yes. The description states that users can switch the display interface from a semi-circular layout to a rectangular layout.

Does the product description mention image refresh rate options?

Yes. It says the image refresh rate can be switched to 100 Hz, but the provided text is truncated and does not include the full details of that feature.