all-round vision block

all for one and one for all / one for all and all for one

night-vision goggles (NVGs); night vision goggles (NVG)

NV (night vision) mount, NVG (Night Vision Goggles) mount

NV kit, NVG kit / Night Vision, Night Vision Goggles

direct vision block

surveillance vision block

vision block

all-around vision

cylinder block (engine block)

round-to-round laying

round-to-round scatter

feed block slide (feed-block-actuating slide)

all-round defense

all-round surveillance of terrain

all-up-round (AUR)

all-round defence (ARD)

all-round observation

all-round traverse

all-year-round operation aerodrome

all-round scanning

all-wheel drive / all wheel drive

field of vision

infrared night vision observation device

night (vision) sight

night vision device (NVD)

night vision kit

night vision sight

obscurant agent (vision-restricting agent)

Starlight Scope (Night Vision Sight)

vision nil (zero)

night-vision flip-up goggles

binocular vision