These cast-aluminum rings feature quick-release, hinged clamp knobs and felt lining. They are designed for use with Orion Dovetail Mounting Plates, Orion EQ-1, EQ-2, EQ-3, or AZ-3 mounts, and many other equatorial and altazimuth telescope mounts. One of the two rings in each set has a 1/4"-20 piggyback camera adapter on it, the other has a threaded 1/4"-20 hole. Sold in sets of two rings. Mounting bolts and washers are included. Inside diameter (i.d.) is 235mm/9.25".
Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at sales-eu@telescope.com
Orders received by 5pm UTC for in-stock items ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.