The Barska 3x Magnifier with Extra High Ring is a lightweight yet durable magnifier lens designed to be used in combination with Barska's Red Dot or Electro sight. The housing is weather sealed and shockproof, making this accessory magnifier ready for daily use in harsh weather conditions and atop heavy caliber firearms. Fully coated optics transmits bright images that are rich with detail. An included Picatinny/Weaver compatible mounting ring attaches in a moment and provides extra-high relief from the rail. The 3x magnification power is well-suited for mid-range application in the field and at the range.