JMI FOCUSER BACKUP PLATE-CURVED ADPTBUPC
Item No. 765-61600
Manuf. No. JMI ADPTBUPC
Curved Backup Plate
For adding support when mounting JMI EV, NGF (1.25" and 2") or RCF focusers on Sonotube (cardboard) or wooden optical tubes. (Will not work with the EV-75 Upgrade.)
The plates can be easily curved or flattened as needed.