These high-resolution encoders are for Astro-Phyiscs 600E German equatorial mounts. They have elegant machined aluminum housings with a jet black finish. Each encoder has an RJ-11 jack which accepts a cable.
Installation/operating instructions are included.
Cables and digital setting circles computer not included but can be purchased from JMI.
Condition: Excellent Plus.
Price: $110 (includes shipping and insurance in CONUS) or best offer. I promise that I will quickly respond to all emails containing an offer (even as low as $1). Will be happy to answer questions. Please email.
Astro-Physics sells this model encoder set new for $270.
Please note that early models of the 600E may need modifications in order to accept these encoders. If necessary, A-P offers those modifications.