Leica IIIb

Model G with Summar f= 5 cm 1:2 Lens = AZOOB

• Code names - ARHOO = ATOOH + EKURZ, AZOOB = ATOOH + SUMAR per Farines List
• Production era - 1938-1946; 32,705 cameras
• Evolution - Eyepieces are closer together to aid switching from the rangefinder to the viewing window; Dioptric correction lever changed to concentric lever around rewind knob; four screw accessory shoe
• Variants - Some have added flash synchronization by Leitz
• Serial numbers - 240001-241000, 242001-243000, 265001-266000, 280001-286500, 288001-290200, 294001-294600, 317001-318000, 319001-320000, 321001-322000, 323001-324000, 326001-327000, 328001-329000, 331001-332000, 333601-334000, 335001-337000, 339001-340000, 344001+348500, 348601-349000, 349301-351100, 351151-352000; post-war: 354401-355000; 30,850 total assigned numbers 1937-1946
• Body - aluminum with chrome plated brass top plate, base plate and knobs
• Size L x W x H - 133 x 39 x 65 mm / 5.24 x 1.54 x 2.60 in