PARD Leopard 640 Thermal Monocular LRF Objective Lens Diameter:35mm check out the size chart

check out the size chart if you're not sure which size you need

The All-in-one moulded grip can be adjusted over a wide range of sizes

and Docter/Meopta (optic sold separately)

Integrated into the ranging system is an inclinometer that measures the relative angle between you and your target and displays an adjusted range distance for you to more accurately estimate your ballistic drop compensation (BDC) and improve your shot accuracy

PARD Leopard 640 Thermal Monocular LRF Objective Lens Diameter:35mm check out the size chartFeaturing a high resolution sensor with a resolution of 640*512 coupled with cutting edge uncooled Vox technology. ensuring clear visibility of abundant target details and characteristics. Equipped with an ultra high 1600*1200 resolution screen for monocular, Leopard will deliver observation visuals that are richer, more detailed, and exceptionally clear. Detect the subtle temperature difference below 0. 02 degrees celsius, delivering clearer, more