. . "The M49 observation telescope is a 20-power daytime telescope currently used by the US military. It is used for making ground observations of a target area and effectiveness of artillery fire. It does not have a mil-dot reticle and is usually supported by the M-15 Tripod."@en . . . . "The M49 observation telescope is a 20-power daytime telescope currently used by the US military. It is used for making ground observations of a target area and effectiveness of artillery fire. It does not have a mil-dot reticle and is usually supported by the M-15 Tripod."@en . "M49 telescope"@en .