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Focusing is made easy with JMI MotoFocus – Explore Scientific Rack-and-Pinion Focuser – Config. 1. MotoFocus is a battery operated hand control with an electric focus motor that attaches to the shaft of a focuser knob (or the knob itself) for precise, vibration-free focusing at high power without the need to touch the telescope.

MotoFocus is great for visual and photographic use and features variable speed for coarse and fine adjustments. Precise positioning is accomplished through electronic braking. Mounting is easy and requires no drilling or tapping.

See configuration photo to ensure you purchase the correct MotoFocus model for your Explore Scientific equipment.

Compatible with Explore Scientific AR-80 / 102 / 127 / 152 and Explore Scientific ED-80 / 102 / 127