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Nikon DK-3 Rubber Eyecup for FM3a, FM2, FE2 & FA Cameras

BH #NIDK3 • MFR #2362
Nikon DK-3 Rubber Eyecup for FM3a, FM2, FE2 & FA Cameras
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Expected availability: 2-4 weeks

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Nikon DK-3 Overview

For use with the Nikon FM3a, FM2, FE2 & FA cameras, the DK-3 eyecup enhances your viewing by minimizing the stray light that could enter the viewfinder.

UPC: 018208023622

Nikon DK-3 Specs

Packaging Info
Package Weight0.015 lb
Box Dimensions (LxWxH)2.95 x 2.6 x 0.55"
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Will this fit my D7100?
Asked by: Anonymous
Yes, with a DK-22 and FM2 eyepiece.
Answered by: bobkoure
Date published: 2018-08-27

Do you know if this would fit a Fuji GSW690II?

Do you know if this would fit a Fuji GSW690II?
Asked by: Stephen
I can report this does not fit on a GW690III- the opening of the eye up fits the Fuji viewfinder perfectly, however the eyepiece that should sandwich this to the body is too wide and the threads to shallow to actually mount it. I assume there is a nikon eyepiece that would make this work.
Answered by: Chris
Date published: 2020-09-22


hi, can this be directly screwed on to the Nikon FE?
Asked by: Rubin S.
Yes, this will also be compatible with the FE.
Answered by: Andrea O.
Date published: 2019-06-17


What is the diameter of the opening?
Asked by: Jay L.
Unfortunately, we are not able to measure the eyecup and Nikon does not publish the diameter.
Answered by: Dennis A L.
Date published: 2018-08-27


Will this work on a Nikon FE?
Asked by: Anonymous
Yes, the Nikon DK-3 will be compatible with a Nikon FE.
Answered by: Heather S.
Date published: 2019-12-16

will this fit onto a nikon f3?

will this fit onto a nikon f3?
Asked by: William
Yes. It is held in place with the eyepiece that came with the camera.
Answered by: David
Date published: 2020-11-07

Is it compatible with a metallic -2 diopter? WIll ...

Is it compatible with a metallic -2 diopter? WIll it be caught between the camera and the diopter screw or what? Any ideas?
Asked by: laurentiu
It will compatible. You have to put the eye cup on first then screw your diopter over it.
Answered by: Ryan
Date published: 2021-03-07


How does this eye piece connect to the Dk-22 adapter? I have both and for life of me can't figure out how to attach the eyecup to the adapter.
Asked by: Piers v.
There is one more part you need. The Nikon Finder Eyepiece for FM, FE & FA Series Cameras. That screws into the DK-22 with the DK-3 in between.
Answered by: Gary W.
Date published: 2018-08-27
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