- Code names – LOOTP (body only)
- LOOUC = LOOTP + ELMAR (Elmar (I) f=5cm 1:3.5)
- LAQOO = LOOTP + SUMAR (Summar f=5cm 1:2)
- LOOWD = LOOTP + XEMOO (Xenon f=5cm 1:1.5)
- Production era – 1939-1947; 427 cameras
- Evolution – Leica IIIc body with a self-timer on the front similar to the later IIIf with one extra circle on the arm of the button
- Body – aluminum with chrome plated brass top housing, base plate and knobs
- Size L x W x H – 136 x 39 x 65 mm / 5.35 x 1.54 x 2.60 in
