I've got a really clean set of Elbit thin-filmed White Phos tubes in DTNVS housing (no IP Stops)
less than 50hrs on the tubes.

no noticeable blemishes on the image intensifiers.

including protective lens covers/sacrificial lenses. and a Kinetic Consulting NERD (Nightvision Elastic Retention Device)

including Wilcox G24 mount.

Tube spec sheets available upon request.
FOM: 2409/2535
HALO: .74/.77
EBI: 1.2/1.92
StN: 31.7/31.3
MaxRes: 76/81