RAF survival kit burning lens

Lens, burning, 2".  Stores reference 14A/3437.  Convex glass lens approximately 5cm / 2" diameter.  Used for fire starting and signalling purposes and issued for use with the 'Beadon' flying suit and tropical/arctic backpack survival kits.  Light scratching but in very good condition.  Stock code S29399.

NB Pencil and map not included.