Amazon.com : Olympus Dot Sight EE-1 : Electronics
Feb 04, 2015 · Olympus Dot Sight EE-1 . This externally-mounted dot sight is perfect for super-telephoto photography of wild birds. This accessory assists in framing when photographing far-away subjects. The brightness and position of the reticle can be adjusted. Because it is powered by a coin-type battery, it can be used when attached to the hot shoe or ...
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