Vortex Defender E-10 Flip Cap

The Vortex® Defender Flip Cap Eyepiece adds more protection to your optics lenses and is virtually indestructible. Compatible with nearly all Vortex® optics, this flip cap fits your optic securely and features a snap flat spring that will keep your line of sight clear. With three stop positions, the Vortex® Defender Flip Cap Eyepiece is designed for versatility and precision. The stop positions include vertical, 45-degrees, and 90-degrees. Try the Vortex® Defender Flip Cap Eyepiece during hunting season. 

The E-10 fits all Vortex Riflescopes except the 1-inch tube Viper model VPR-M-01BDC, VPR-M-04BDC and VPR-M-03BDC. Outside diameter: 41.5-46 mm | 1.6-1.8 inches

Features:

• Durable design 
• Line of sight stays clear
• 3 stop positions: vertical, 45-degrees, and 90-degrees

Specs:

• Tube Diameter: 1 in. 
• Outside Diameter: 41.5 to 46mm