Voigtlander vcii

[Hamish Gill]

This is one of the niftiest little bits of kit... its a light meter that slots on to a hot shoe... very simple to use, and is ideal for getting to grips with film cameras that pre date built in meters

http://www.voigtlaender.de/cms/voigtlaender/voigtlaender_cms.nsf/id/pa_asan6m4dym.html