Night Vision Anyone have a Night Optics D740? Comments?

[jrhtx]

Looking at a used D740 for a secondary scope. I have an IR Hunter MKIII but don't want to switch it back and forth to another gun.
Is the D740 in good shape worth buying, assuming good to excellent condition and the price is right?

 

[Nate O.]

What tube is in it ? I had a d760 with a photonis wp gen2+ that was pretty decent

 

[jrhtx]

Gen 3 not sure of make, he has no spec sheet