PO 12x50 Pilade 9-Setting Illuminated Rifle Scope w/ 1000 m Rangefinder. The newest scope with precision machining and good stability characteristics, you will find this scope ideal for aimed shooting in variable terrain where hills or other conditions chop distance between possible targets. Comes with side parallax adjustment turret on the left side of the scope. The PO 12x50 has an one inch tube diameter for easy mounting. The special design of the scope keeps both lateral and angular adjustments maximally protected from water and dust so you always stay zeroed in. With professionally ground lenses and performance worthy of scopes many times this price, this is all the scope most sportsmen will need. This scope is fully dry nitrogen purged to protect against fogging. You can't find a magnesium alloy, nitrogen purged zoom scope providing this type of performance at this price anywhere else. Remember that only the Russians make such high quality scopes at these prices.