• 15" x 15"

Phosphorus: promotes root growth and energy production

Back Pack Adjuster Rated for up to 200lbs

Vortex™ drain system

Can Switch Between Inside Mounted and Outside Mounted

Shrewd Optum 29mm Ring System Diameter:.019 • 15" x 15"The Optum Ring System (ORS) is a removable ring that can be mounted in eight different orientations within the 29mm Optum scope body. Features an adjustable fiber cover to control ambient lighting. Available with a . 010, . 015, . 019, . 029, and . 039 pin option as well as a no pin option (all pins are removable). Threaded on the target side to accept a lens housing or sunshade. Integrated 8 32 light port allows the use of an electronic light kit to