Description
This innovative eyepiece cap redefines how rifle cant is checked, combining robust protection with a genuinely practical optical enhancement.
When closed, the cap functions as a durable protective cover for the eyepiece of a telescopic rifle sight, shielding the optics from dirt, debris, and impact during transport and field use. When flipped open, however, it reveals its distinctive feature: an integrated optical lens positioned to face the shooter.
This additional lens projects a bubble level into the same focal plane as the target image seen through the scope. As a result, rifle cant can be checked instantly with a slight upward glance—without refocusing the eye, moving the head, or breaking shooting position. Unlike traditional externally mounted bubble levels, which require noticeable head movement and a shift in visual focus, this solution keeps all critical visual information where it belongs: directly in the shooter’s line of sight.
The outcome is faster verification, reduced distraction, and improved consistency, particularly in precision shooting scenarios where cant errors can significantly affect point of impact. By integrating cant indication into a familiar and necessary component—the eyepiece cap—this product delivers a clean, elegant improvement over conventional solutions, without adding bulk or complexity to the rifle setup.
The cap is made out of strong polymer, with glass optical elements. Supplied with a set of spacers for installing the cap on eyepieces with diameters from 41 to 46 mm.
In short, it is not just a protective cap, but a functional optical upgrade designed to make accurate shooting simpler, quicker, and more intuitive.