Follow the flight of a crossbow bolt and determine the location of impact using the Lazer Eye. Weighs only 32.8 gr. Bowstring compresses forward, activating the Lazer Eye. Durably constructed for repeated use. Offers up to seven hours of illumination. Adjustable nock for precise tuning. Per each. Colors: Red, Green.
The idea is good in theory just dosen't work well. Had the light comes more in my truck by mistake then in the field in use. Only got to use it one time , the light went out as it hit the deer. Never did come back on.
didnt work period. followed instructions and didnt work.shot with it already lit and it went out.my e-mail was returned in a timely manner explaining there for carbon express bolts wich are smaller inside diameter than most. thats it. why dont they say that in all there hype. oh ya, now i know. Good luck!