Swarovski ATS/STS Twist-In Eyecup 44089
Swarovski ATS/STS Twist-In Eyecup 44089, This Twist-In Eyecup from Swarovski is designed to fit their 20-50x WW zoom eyepiece. The eyepiece comes with one eyecup at the time of purchase, it is being sold here as a replacement accessory.