The Endurance ED is a very durable and high performance scope. It Uses a Dielectric coating design to optimize light reflectivity and allow you to get a clear view even when the light is low. To make sure you get the clearest, crispest view the Endurance ED has low dispersion, fully coated optics. The dual focus knob and the BAK-4 porro prisms help you focus the lens whilst getting a sharp color and contrast.
The scope has a stay-on scope cover to protect your high quality lens from markings/scratches. The 5m close focus really helps when using the digi-scope compatibility since it allows you to get the best pictures with your camera.The scope is Nitrogen Purged to prevent condensation meaning you can use your scope at any time.