The Sig Sauer Echo MV50-DV 1.5-24x50mm Dual-View Thermal Monocular, 640×512 Core (Sig Sauer part no. SOEC42320) is a Sig Sauer thermal optic built around a 640×512, 12 Microns, 50 Hz thermal sensor, designed to reveal heat signatures in total darkness, fog, smoke, or light foliage where standard optics fall short. It’s part of our Night Vision lineup for hunters, land managers, and anyone who needs to see what conventional glass can’t. This dual-view model adds a second display mode for switching between thermal and magnified optical views.

Key Specifications

• Magnification: 1.5-24x
• Sensor Resolution: 640×512, 12 Microns, 50 Hz
• Model: Echo MV50-DV

Frequently Asked Questions

How far can this thermal optic detect a heat signature?

Detection range depends on the target size and ambient conditions, but the Sig Sauer Echo MV50-DV 1.5-24x50mm Dual-View Thermal Monocular, 640×512 Core is designed to pick up heat signatures well beyond typical visual range in total darkness, fog, or light foliage.

Can I record video or photos with it?

Check the feature list above – many thermal optics in this line include onboard photo and video capture with companion app connectivity for reviewing or sharing footage.

What powers the unit and how long does a charge last?

Most handheld and clip-on thermal units run on a removable rechargeable battery pack, with runtime varying by model – see the manufacturer’s documentation for the exact hours of continuous use.

Buy the Sig Sauer Echo MV50-DV 1.5-24x50mm Dual-View Thermal Monocular, 640×512 Core

Ready to add the Sig Sauer Echo MV50-DV 1.5-24x50mm Dual-View Thermal Monocular, 640×512 Core to your gear? Schaefer Defense carries it as part of our full Night Vision selection, backed by Sig Sauer’s manufacturer support and our team’s product knowledge if you have questions before you order.