Canon Ec-S Focusing Screen for EOS-1D Mark II N Digital SLR Camera

Focusing screen features super precision matteMakes it easy to determine the precise point of the sharpest focusEssential for manual focusing shotsMicrolens on the screen's matte is optimally shaped to increase defocusing near the point of focusCanon recommends use with f2.8 or brighter lenses
Product DescriptionCanon Focusing Screen for 1D Mark II NAmazon. com Product DescriptionThe Canon Ec-S Focusing Screen with super precision matte makes it easy for professional photographers to

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