Konus M30 Engraved Riflescope 30/30 Reticle with Illuminated Dot, 3X-12X56mm 3X-12x zoom magnification 56mm fully multicoated lenses provides 196% of the light gathering vs. A Standard 40mm lens Etched 30/30 reticle with blue & Red illuminated center dot and 1/4Vmoa adjustments 32.5' field of view at 3x 30mm tube that is 13.9 inch long and weighs only 24.1 oz