Crosspeak illuminated crossbow scope has a glass-etched reticle which can be illuminated (red) for increased contrast or used without illumination (black). APEX Ballistic Reticle provides holds from 20â??100 yards. Speed calibration system scales the target image to the reticle and can be used from 260â??500 fps. Illuminated reticle has 10 brightness settings with off positions between each setting. Windage and elevation adjustments are 1/2-MOA per click. Machined 30mm rings and neoprene scope cover included.