Leupold Mark 3HD P5 Side Focus 6-18x 50mm Rifle Scope - TMR A 3:1 zoom ratio is very common in many scope models. It gives you 3 times more magnification at high power than at low power (model magnification ranges are available in powers of 3x:...
Leupold Mark 3HD P5 Side Focus 6-18x 50mm Rifle Scope - TMR A 3:1 zoom ratio is very common in many scope models. It gives you 3 times more magnification at high power than at low power (model magnification ranges are available in powers of 3x:...