50-59mm

InfiRay Outdoor HYL50W Hybrid Series Multifunction Thermal Optic

Pulsar Symbion LRF DXT50 Thermal Laser Rangefinding Binoculars

Pulsar Symbion LRF DXR50 Thermal Laser Rangefinding Binoculars

Leupold VX-4HD 4-16x50mm CDS-ZL2 Riflescope

Leupold VX-4HD 3-12x50mm CDS-ZL2 Riflescope – Multiple Reticle Options

Vortex Triumph HD 12×50 Binoculars

Pulsar Trail 3 LRF XQ50 Thermal Riflescope

Trijicon Credo HX 4-16x50mm SFP Riflescope – Red/Green PowerDot Hunter Holds Reticle

Trijicon Credo HX 2.5-15×56 – Red/Green PowerDot BDC Hunter Holds Reticle

Trijicon Credo HX 2.5-10×56 – Red/Green PowerDot BDC Hunter Holds Reticle

Nightforce NX6 4-24x50mm F2 Riflescope

Nightforce NX6 3-18x50mm F2 Riflescope