Vortex Optics Defender Flip Cap - Eyepiece E-10 (40-46mm)

Vortex Optics

$19.99
  • Virtually indestructible, the Defender is the most versatile and durable flip cap on the market, this is the last flip cap you'll ever need.
  • A stainless steel spring flips the cap into multiple stop positions: vertical, 45 degrees and 90 degrees. The vertical position is for inserting your dope disk in to have easy access to while shooting. Dope disk NOT included.
  • 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
  • Made in the USA.


This is the last flip cap you will ever need. 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. The E-10 cap is 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. Outside diameter:
40-46 mm | 1.57-1.81 inches
Regular price $19.99
  • Virtually indestructible, the Defender is the most versatile and durable flip cap on the market, this is the last flip cap you'll ever need.
  • A stainless steel spring flips the cap into multiple stop positions: vertical, 45 degrees and 90 degrees. The vertical position is for inserting your dope disk in to have easy access to while shooting. Dope disk NOT included.
  • 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
  • Made in the USA.


This is the last flip cap you will ever need. 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. The E-10 cap is 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. Outside diameter:
40-46 mm | 1.57-1.81 inches