Product Name: Eye Mask
Model: DK-20
Material: Rubber & Plastic
The following camera models are supported:
Applicable models: Nikon D3000 D3100 D3200 D5100 D60 D70S D50 D40 D40X
The eyecup is mainly used to prevent light from entering the eyepiece during long-term B-bulb exposure to take pictures; it can also prevent the eyepiece from being scratched when the camera is not used; and to prevent debris from entering the viewfinder when the camera is stored.
How to use eye mask or extender?
First remove the rubber eye cup when using it, and then insert the eye cup or the extender into the external card slot of the viewfinder.
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