Rubber Eyecup Rubber Eyepiece for 

DK 17 Eyepiece (Not included) 

This Listing is for Rubber Eyecup ONLY.

High Quality Rubber Cup,  Thick & Durable. 

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(DK-17 Eyepiece is for Nikon D2Xs, Nikon D3, Nikon D3S, Nikon D3s
Nikon D3x
Nikon D5
Nikon D500
Nikon D800
Nikon D800E
Nikon D810
Nikon D810A
Nikon D850
Nikon Df, Nikon F5 & Nikon F6...)