The EOTECH G33 Magnifier Sight offers a quick way to add zoom functionality to your reflex sight system. This red dot magnifier is shorter and lighter than similar models to allow for quick attachment without adding weight to your firearm. An adjustable diopter on the G33 magnifier offers precise focus adjustments so you can ensure a clear, accurate sight picture. Fog resistant internal optics and a water-resistant seal mean this sight magnifier can be used in any weather. Compatible with all EOTECH Holographic Sights, the G33 Magnifier Sight is an easy way to improve the magnification power of your red dot or other reflex sights.