50-59mm

Nocpix Quest S50R LRF Thermal Binocular – OPEN BOX

Pulsar Symbion LRF DXT50 Thermal Laser Rangefinding Binoculars

Nightforce NX6 6-36x56mm F2 Riflescope – FVR-1 Reticle

Leica Amplus 6 2.5-15x50i L-4W MOA BDC Reticle

Wave Infrared Atris 650 V2 Thermal Imaging Scope

Athlon Helos BTR Gen 2 4-20×50 FFP Scope – APRS6 IR MIL

ZEISS SFL 12×50 Binoculars

ZEISS SFL 10×50 Binoculars

Tangent Theta 7-35×56 Professional Riflescope – Gen 3 XR Fine Reticle

Tangent Theta 5-25×56 Professional Riflescope – Gen 3 XR Fine Reticle

Nocpix ACE H50R Thermal Scope

DNT Optics TNC225R ThermNight Thermal & Night Vision Multispectral Scope w/ Laser Rangefinder & Ballistic Calculator