Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720
Original price $ 71.99 - Original price $ 71.99
$ 71.99 - $ 71.99
Current price $ 71.99
Sometimes you need that precision focus adjustment, especially for high-power observing or for making images. The Two-Speed 10:1 Focus Knob Mechanism for the 2.5-inch HEX Focusers found on Explore FirstLight and select BRESSER Messier telescopes, provides a smooth course focus and a precision ultra-fine focus.
- Precision all-metal construction with stainless-steel ball bearing for super-smooth action.
- Attractive silver and black bead-blast finish.
- Dual-Speed focusing mechanism with a 10:1 reduction ratio for course and ultra-fine focusing.
- Weighs only 5.6 oz. (159 grams)
CA Residents: Prop 65 WARNING(S)