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.
The JMI RCF-1 is a reverse Crayford focuser designed to work with Newtonian Telescopes. It is a 2" black-anodized aluminum focuser equipped with knurled knobs. The RCF-1 features manual control for focusing, which is over 1 1/2 times finer than any other products of its class.
Table of Contents
JMI Telescopes RCF-1 Focuser for Newtonian Telescope 2" Review