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Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1

Explore Scientific Rack and Pinion Focuser Half-Inch Extension Tube - ESRPEXT1

Explore Scientific Rack and Pinion Focuser Extension Tube adds half an inch to our 2-inch Rack and Pinion focusers on our ED APO telescopes.

CA Residents: Prop 65 WARNING(S)

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