Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
This Kowa Twist Up Eyecup is the replacement eyecup for the TE-17W eyepiece. Its twist up configuration favors all viewers including eyeglass wearers, and has the ability to prevent light from entering the eyepiece. It helps tremendously for prolonged observation.