Rare Chambre Claire Universelle Camera Lucia made in France

This rare Chambre Claire Universelle Camera Lucida is in its original box lined with silk and velvet with the instructions it is marked in a Oval PB for P. BERVILLE and Chambre appears to be working and consists of table clamp and fixing screws, telescoping system and 2 draw tube's for adjusting and focusing Anda triangular prism with a black coated surface which is mounted on an adjustable LENS Holder it appears to be brass. The lens are all numbered & etched 1 to 12. This was used for copying, enlarging and reducing and reverse drawing objects in true or exact perspective.