Please note: This text was taken directly from the manufacturer.
The crosshairs in standard finder scopes are difficult to see in the dark, which makes centering an object something of a guessing game. Well, we saw the light, and we now offer finder scopes with illuminated crosshairs. An adjustable-intensity red LED in the illuminator arm lights an etched-glass double crosshair reticle, making it as easy as target practice to center your viewing or photo subject or guide star. Centering an object precisely on the finder scope's crosshairs will ensure that it appears in your main scope's eyepiece or on your camera's CCD chip, exactly where you want it.
