Kahles Helia CSX complements the amazing qualities of the Kahles Helia C riflescopes with an illuminated dot on the reticle of the riflescope for night time, moonlight hunting and hunting in poor light conditions. The illumination of the reticle can be adjusted so that the dot is visible even by daylight. Like Helia C riflescopes have done in the past, Helia CSX series is a trendsetter for all other manufacturers. Whether in light transmission in the dark or any other optical qualities Kahles Helia CSX are an amazing riflescopes in any characteristic. All Kahles Helia CSX riflescopes are nitrogen filled and therefore fogproof even in extremely low temperatures. They are also completely waterproof and will not go out of alignment when shooting with the most powerful hunting calibres. The illuminated dot can be adjusted degreeless and saves its last known setting into memory. It has an automatic shut off function to save battery life; there is no need to check whether the dot is activated and drains the battery. The reticle is placed in the second focal plane and does not change when magnifying to ensure easy long range aiming. The reticle occupies only a small portion on the target to enable better precision. As with all Kahles traditional quality build, the Helia CSX riflescopes also come with a 11 year guarantee without restrictions.