Hi! I will be leaving Friday for the Cherry Springs Star Party. Any Orders that are placed this weekend will be shipped when I get back on Monday 6/23!
Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720
$99.99
Description
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.
Features
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.
