Ako prísvit je tu využitý IR prísvit s vlnovou dĺžkou 850nm s tromi stupňami intenzity prísvitu, kedy intenzitu prísvitu si volíte pomocou stlačenia tlačidla IR. Dosah pozorovanie prísvitu je až 200 metrov. Equivalent to the award-winning PARD 007; The Sytong HT-66shares many of its cousins' features Designed to bolt onto your existing scope. Enter the submenu Auto Recording with a short press of OK button. Select “Off” or “ On” with a short press of / button. Confirm your selection with a short press of OK button.

Enter the submenu exposure with a short press of OK button. Select one of the options with a short press of / button. Confirm your selection with a short press of OK button. The onboard 850nm IR illuminator offers three intensity settings and can be focused to optimise the performance at close range or over long distances.

According to the manufacturer, the device is bulletproof up to 6000 joules, tested with caliber 9.3×62 mm (Pard up to 5000 J)

Enter the submenu Brightness with a short press of OK button. Select “LEVEL 0″, “LEVEL 1″, “LEVEL 2″, “LEVEL 3″ with a short press of / button. Confirm your selection with a short press of OK button. The 3-8x has been created to fit the needs of the shooters who require less magnification and more Field of View. The versatile 3x magnification will make this a perfect choice for shooters looking to use the HT60 for vermin control at short range on Air Rifles, Rimfires and even Centerfires. Max. magnification up to 8x.Max. Viewer distance up to 200m.Continuous zoom in and out.Infrared light synchronised with lens with clearer night vision effect. Ocular-eyepiece fit is for 43-46mm diameter. (same as PARD 007) smaller and larger collars also available.No more fading due to overly focusable IR light, this means using in an enclosed area such as a forest is much easier on the eye Enter the submenu Date Stamp with a short press of OK button. Select “Off” or “ On” with a short press of / button. Confirm your selection with a short press of OK button.