Vortex Diamondback 3-9x40 Riflescope with V-Plex or Dead-Hold BDC Reticle Reticle:Dead-Hold BDC your 10x50’s are nitrogen filled

your 10x50’s are nitrogen filled for fogproof performance and O-ring sealed to make the binocular submersible to as much as 1m

In order to reduce weight

34mm tube diameter

9 inches length

Heat treated one piece tube gives extra strength and helps keeping moisture out

Vortex Diamondback 3-9x40 Riflescope with V-Plex or Dead-Hold BDC Reticle Reticle:Dead-Hold BDC your 10x50’s are nitrogen filledThe Vortex Diamondback 3 9x40 Riflescope with V Plex or Dead Hold BDC Reticle is loaded with features for hunting big game, muzzleloader, and slug shotgun applications. Built to withstand all the field has to throw at it, your Diamondback scope from Vortex has a solid one piece aircraft grade aluminium alloy construction that makes it virtually indestructible and highly resistant to magnum recoil. Worried about rain? You neednt be thanks to Argon