The plastic iO covers for the Aimpoint T1 are shipping. This slips right on an Aimpoint T1 and offers a front and rear lens cover for the T1.
The caps can easily be snapped open by one hand, but they don’t always move completely move out of the way.
The caps can snap to each other to get them out of the way. This can easily be done one handed, and shows off a Tango Down logo when nested together.
The caps stay on the left, they are in the field of view but are out of the way. While the caps can be opened and nested one handed, closing them takes me both hands.
If you are looking for lens covers for your Aimpoint T1, I would recommend the iO Cover.