Canon EF 70-200mm f4L IS USM lens mount_Leica Thread Mount The Nikon HN-23 is a

The Nikon HN-23 is a round metal hood for 80mm or longer lenses with a 62mm filter thread

Best of all

but the 12mp resolution keeps noise and dynamic range reasonable

they called this thing a MQUOO- but it's a safe bet that this was intended to allow their cameras to be used by folks who'd been injured in the war

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Canon EF 70-200mm f4L IS USM lens mount_Leica Thread Mount The Nikon HN-23 is aThe Canon 70 200mm f4L IS USM is a pro quality telephoto zoom lens for any Canon EF camera. With sharp glass, quick focusing, an effective image stabilizer, and a f4 constant aperture throughout the zoom rangeall in a compact and lightweight packagethis is an indispensable lens for shooting events or sports. Light cosmetic finish wear, clean glass, good function. Includes hood.