The CT40 package combine the CT40 with either a SpecterOS 3.0 (OS1); (OS2); (OS3) & also (OS4).This package offer one of the best in Day/Night clip-on Thermal weapon mountable solutions. The ELCAN SpecterCT model CT40 is a clip-on Thermal Night Vision Device that, in a matter of seconds, converts the user’s combat rifle optic into a thermal weapon sight. The SpecterCT instantly provides the user with a thermal sight pic-ture without change in eye relief or weapon zero, allowing engagement of targets through darkness, smoke or fog. Because the user’s daytime optic is unchanged, sight settings and reticles remain identical. The SpecterOS 3.0 is a lightweight and rugged 3x Optical Sight designed for modern military and security applications.
Incorporating an illuminated reticle with range finder and proprietary Rapid Aiming Feature, the SpecterOS 3.0 has the unique ability to offer rapid engagement in CQB applications while providing precise aiming at distant targets.A one-piece aluminum housing coupled with shock-absorbing rubber bumpers enable the sight to withstand the severe stresses of modern combat operations. The device can be sup-plied with either a ballistically-calibrated reticle or calibrated external elevation and windage adjustments and may be mounted directly to flat-top receivers or M16/AR15 handles.

The SpecterCT is built in the USA with ELCAN’s legendary ruggedness and is shock resistant and immersible. The SpecterCT mounts directly on forward Mil-Std-1913 ‘Picatinny’ rails and is an indispensable tool for armed security professionals.