Exosens 4G Image Intensifier Tubes

Exosens 4G and 4G+ image intensifier tubes (formerly Photonis) deliver high performance in demanding low-light conditions.

4G is the mid-tier product in the current Exosens range, with a minimum FOM of 1800, fast auto-gating and an extended spectral response. 4G+ raises performance further with a minimum FOM of 2300, a minimum signal-to-noise ratio of 30 and a minimum centre resolution of 72 lp/mm.

4G P45 white tubes may be purchased online with a minimum FOM of 1800 or 2000 for delivery to countries on Deep Dark’s approved shipping list. 4G+ P45 white tubes are also offered for online ordering, subject to availability. P43 green tubes in the 4G and 4G+ ranges are available by enquiry only. Contact Deep Dark for green 4G and green 4G+ pricing and availability. Orders remain subject to availability and applicable destination, end-use and export-control checks.