Lasers, other than laser diodes, including gas, solid state and fibre lasers used in industry, medicine and research.

Lasers are classified by hazard class and may need export controls by power; provide safety class and CE laser safety documents. Optical and photographic goods are fragile and precision-made: pack in individual sleeves with foam, state specifications (focal length, aperture, magnification, resolution), provide CE/FCC/BIS marks for electronic equipment, keep lithium batteries under dangerous goods rules, and expect customs value checks on branded optics.