- Weight: 0.5 lbs
- Eyepiece - Outside diameter: 41.5-46 mm | 1.6-1.8 in
- 24 - Outside diameter: 28.25-31.25 mm | 1.1-1.2 in
- 32 - Outside diameter: 38-41 mm | 1.5-1.6 in
- 40 - Outside diameter: 45.5-48.5 mm | 1.8-1.9 in
- 44 - Outside diameter: 48-53 mm | 1.89-2.08 in
- 50 - Outside diameter: 55-59 mm | 2.2 - 2.3 in
- 56 - Outside diameter: 62-66 mm | 2.4 - 2.6 in
- Manufacturer Warranty: Lifetime VIP Vortex Guaranteed
- Manufacturer Item Number: E-10(Eyepiece), O-56, O-50, O-44
The Vortex Defender Flip Cap is a protective cap that fits right onto your optic to keep out dust and other unwanted debris. After you've invested in some expensive optics, these are a great investment to keep your optic safe from scratching and will keep your lenses clean. Virtually indestructible, this cap will fit snugly on nearly all Vortex Optics and features a snap flat spring that will keep your line of sight unobstructed.
Rifle ranges the world over are littered with broken flip caps. This is one cap you will most likely never see in a flip cap boneyard. The E-10 cap has three stop positions. The first vertical, to put your dope disk (optional accessory) literally right in your face. The second at a 45° and the third at 90° to lay flat back.
The E-10 fits all Vortex® Riflescopes except the 1-inch tube Viper® model VPR-M-01BDC, VPR-M-04BDC and VPR-M-03BDC.