aaaa

code/game/objects/items/devices/helmet_visors.dm

@@ -275,7 +275,7 @@
 
 	if(user.client.view > 7)
 		to_chat(user, SPAN_WARNING("You cannot use \the [src] while using optics."))
-		return
+		return FALSE
 
 	if(!NVG_VISOR_USAGE(FALSE))
 		to_chat(user, SPAN_NOTICE("Your [src] is out of power! You'll need to recharge it."))
@@ -300,7 +300,8 @@
 	SIGNAL_HANDLER
 	if(new_size > 7) // cannot use binos with NVO
 		var/obj/item/clothing/head/helmet/marine/attached_helmet = loc
-		deactivate_visor(attached_helmet, user)
+		if(istype(attached_helmet))
+			attached_helmet.turn_off_visors(user)
 
 #undef NVG_VISOR_USAGE