Durable and designed to last, the Defender Flip Cap Eyepiece from Vortex helps protect the eyepiece of your Vortex riflescope, as well as provides a place for your dope disk. It offers an outside diameter of 1.57-1.81" and has three stop positions, vertically straight up, at 45° back, and flat.
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I recently picked up the Vortex Defender Flip Cap Eyepiece, and I’m really impressed. The build quality is exactly what you’d expect from Vortex — solid, well-engineered, and made to last. The rubberized material feels durable yet flexible, and it seals tightly on the eyepiece with a satisfying fit. The flip mechanism is smooth and stays open securely without flopping around, even during field use. It’s easy to operate with one hand, and the low-profile design doesn’t snag on anything in my pack. I especially like that it provides a tight seal against dust, rain, and debris — perfect for protecting my glass when I’m out shooting or hunting. Overall, a small investment that goes a long way in keeping optics safe and clean. Definitely recommend this to anyone who runs a Vortex Diamondback, Strike Eagle, or similar scope — it’s one of those “buy once, cry never” accessories.
They fit good and open fast and then stay open what more can you ask for