ORQPO

• Production era - 1951-1960
• Catalog numbers - 12525 ORQPO
• Type - Hood for Summarex f= 8.5 cm 1:1.5
• Evolution - Early version was black with clamping screw; later version was chrome with bayonet fitting (as shown)
• Reference - Page 108 of Dennis Laney's Leica 1984 Accessory Guide courtesy of Mike Butkus.
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