Try something like this
foreach($esxinGet-VMHost){
foreach($lunin (Get-ScsiLun-VmHost$esx-LunTypedisk)){
Get-ScsiLunPath-ScsiLun$lun|
Select@{N="RuntimeName";E={$lun.RuntimeName}},
@{N="LUN";E={$lun.lunID}},
@{N="CanonicalName";E={$lun.CanonicalName}},
@{N="Target WWN";E={$_.SanId}}
}
}