Television camera tubes, image converters and intensifiers; other photo-cathode tubes used in night vision and imaging.

These are often export controlled; obtain licences, state generation and specifications. Electron tubes and semiconductors are static, moisture and shock sensitive: ship in anti-static packaging, trays or reels with desiccant, state part number, rating, package and lot code, provide RoHS declarations, and check export controls on high performance microwave tubes and advanced devices.