NOTE no locking ring. Aperture marked f/8 thru 64. SOLD WORKING.
Antique Brass PETZVAL Camera Lens c1900 with Rack & Pinion Mechanism 4" / 10cm
Antique brass camera or projector lens with 32mm diameter thread
Antique Brass PETZVAL Camera Lens c1900 with Rack & Pinion Mechanism 3.5" / 9cm
Petzval Camera Lens Brass Large Format Antique Rack Pinion
Aldis-Butcher 10 inch Focusing Black Lacquered Brass Projection Lens
Aldis Uno 8 inch Focusing Black Lacquered Brass Projection Lens
