Do lighted nocks affect accuracy? ... They work the same way any other normal or traditional nock does, helping fit the arrow onto the bow when it is being shot. The only difference is the light, which has no effect on accuracy!

Will lighted nocks change point of impact?

They can absolutely change your point of impact... I believe the Nocturnals weigh 22 grains. Standard nocks can weigh 5-12 grains on average. It doesn't sound like much but it changes the taw and the balance point of the arrow shaft to a small degree.

Are lighted nocks worth it?

There are many benefits to putting a lighted nock on your hunting arrows. Let's break them down. No matter if you prefer Lumenoks (left) or Nockturnals (right), lighted nocks provide plenty of benefits in the field and are certainly well-worth the expense. ... The answer is, yes, lighted nocks are worth the investment.