Bushnell Powerview Roof Prisms are perfect and great quality.

Bushnell Powerview Roof Prisms are exactly durable construction.

The overall quality is amazing for such a cheap pair of Bushnell Powerview Roof Prisms are all lenses are also coated multiple times, which enhances overall clarity, a features that the eye relief is fairly long at 15mm. These feature a durable rubber body coating and non-slip grips. They are also a full-sized model and thus weigh significantly more than the basic.