Factory Assembled without Motor
Please Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel. This deviation is not noticeable visually, is only a small fraction of the amount present with a normal rack-and-pinion focuser and is completely eliminated with the higher quality of most of the NGF focusers.
Due to the design of this focuser, the knobs are at a 90-degree orientation from most, placing the drive shaft perpendicular to the optical tube when using a curved base.
|Name||JMI - RCF-1 (Reverse Crayford Focuser 2 ") without Motor|
|Manufacturer||Jims Mobile, Inc. (JMI)|