50-59mm

Nightforce ATACR 4-16x50mm F2 Scope

Leupold Mark 5HD 5-25×56 M5C3 FFP Riflescope

InfiRay Outdoor RICO RH50R MK2 LRF Thermal Sight

AGM Clarion 384 Dual Base Magnification Thermal Imaging Scope

Nocpix Quest S50R Rangefinding Thermal Binocular

Nocpix Vista S50R Rangefinding Thermal Monocular

Nightforce NX6 6-36x56mm F1 Riflescope

Nightforce NX6 5-30x56mm F1 Riflescope

Wave Infrared Atris 650 V2 Thermal Imaging Scope

Zeiss Conquest V6 2.5-15x56mm Illuminated Plex Reticle #60 Riflescope – Capped Turrets

Vortex Crossfire HD 6-18×50 Riflescope – WideRange Plex

ZEISS SFL 12×50 Binocular