Check the listing for details. Covert Optics ThermX HS1 Thermal Scope - Black. Color: Black, Condition: Used. Listed at 699.00 USD. This is my thermal scope, it works as it should, has a couple of blemishes, but no serious or concerning damages. It comes with the quick attach for Piattini rail. The Covert Optics ThermX HS1 Thermal Scope in black is a high-quality optics device designed specifically for hunting with a rifle. With a maximum magnification of 4x and a compact size of 4.3 inches in length, this thermal scope is lightweight at only 4.3 ounces. Made of durable aluminum, it is waterproof and suitable for various weather conditions. The 160×120 display size provides clear and detailed images for enhanced visibility during night-time hunting adventures. The ThermX HS1 scope is a reliable choice for avid hunters looking for a reliable and versatile optic for their firearm.