30-39mm

Leica Ultravid 8×32 HD Plus Binoculars

Leica Ultravid 10×32 HD Plus Binoculars

Leica Trinovid 8×32 HD Binoculars

Leica Trinovid 10×32 HD Binoculars

Leica 7×35 Trinovid Classic Binoculars

Bering Optics Super Yoter R 1.5-6x25mm Ultra Compact Thermal Sight

Bering Optics Super Hogster A3 2.9-11.6×35 Thermal Sight

Bering Optics 2-8x35mm Super Yoter-R Ultra Compact Thermal Sight

AGM Varmint V2 LRF 35-640 Thermal Imaging Riflescope

AGM Varmint V2 LRF 35-384 Thermal Imaging Riflescope

AGM Varmint LRF TS35 384 Thermal Imaging Scope

AGM Secutor LRF 35-384 Thermal Imaging Scope

AGM Rattler-C V2 35-384 Thermal Imaging Clip-On System

AGM Neith DS32-4MP Digital Night Vision Scope