Tele Vue Eyeguard Extender Weaver 49819 It is a feed thru

It is a feed thru connector

These steppers are a great way to get things moving

Packed with over 4000 celestial objects in its database and expanded information on over 100 of those objects

this cable is also able to charge compatible devices and supports device charging up to 5V / 2

Nitrogen-Purged Waterproof and Fogproof

Tele Vue Eyeguard Extender Weaver 49819 It is a feed thruShortens Long Eye Relief Raises Eyeguard by 8mm Multiples Can be Combined Many eyepieces have adjustable height eyeguards that permit comfortable viewing with or without eyeglasses. Other eyepieces may have long eye relief that is comfortable for eyeglass wearers but is uncomfortably long for some users without eyeglasses. That's when the Eyeguard Extender from Tele Vue comes into the view. It raises the eyeguard position by 8mm thereby shortening the