1/4" ringsight. This economy-priced polarizing eyesight, once aligned with your camera's viewfinder, enables you to quickly aim the camera on target. The reflective Newton pattern ( a series of hyperbola forming a cross pattern ) ensures that, no matter how the headgear may shift, you will always be able to point the camera at the target seen in the center of the cross.
Shipping Weight: 6 oz (170g)