9002110065
- Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked
- Objective lenses
- For cameras, projectors or photographic enlargers or reducers
- Infrared optical unit - with a silicon lens with a diameter of 26 mm (± 0,1 mm), - mounted on a machined aluminum alloy support, of a kind used for thermal imaging cameras