the konuspro f30 4x-16x52mm gives an affordable, precision, first focal plane riflescope with a reticle as unique as the scope itself. An illuminated bdc reticle removes the guesswork of keep over angles at distances out to 550 yards irrespective of the time of day. First focal plane approach the target-to-reticle ratio is maintained all through all magnifications with out factor of impact shift. The outside, one-piece 30mm hardened aluminum tube affords superior resolution and brightness. The windage and elevation controls are resettable to zero, and contain a push/pull locking mechanism to keep away from unwanted motion. The inner level bubble gets rid of the possibility of canting. Evolved to withstand the recoil from many exclusive caliber firearms, the f30 is superb for searching and target shooting. Consists of turn up lens covers, a lens cleaning cloth, and a 4″ sunshade. Specs – energy/objective lens: 4x-16x/52mm, tube diameter: 30mm, reticle: engraved twin illuminated bdc, finish: matte, exit scholar: 12. 5mm at 4x; 3. 1mm at 16x, eye comfort: 3. 5″/88. 0mm, fov at 100 yds.: 23’/7m at 4x; 6. 5’/2m at 16x, click value at 100 yds.: 1/4 moa, overall adjustable range: 82″, parallax putting: 10 yds. To infinity, mounting length: 2. 9″/151mm.