Special macro lens with incorporated illuminator, for photo on plain of documents, books, manuscripts, paintings etc. Essential in the handwriting skills, facilitating the scientific comparison of graphic signs to the purpose to judicially establish the authenticity and the born of it to the author. The incorporated illuminator to cold light (it doesn't heat, therefore it doesn't ruin) You base of support doesn't allow to pass the external light, which doesn't influence the exposure or it alters the resumption with shades or local sovraesposizioni. Photo always harvest to fire and correctly you illuminate. Realized for height formed reflex with field framed of well 65 mms on the most greater side. Profit to entirely take back the signatures. For the cameras to formed smaller, to require preventive (pointing out the model of possessed instrument) Feeding to 12 Vccs. Feeder 220 ca with variatore of brightness in endowment. On application one can be furnished of portable battery to 12Vcc Available for cameras I graft Nikon; Canon EOS; Canon FD; Pentax; Contax - Yashica; Olympus OM; Minolta MD; Minolta AF; Konika-Minolta Sony. In the order to specify the desired graft.