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Focusing Aids
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from $ 75.10
AstroZap - AstroCaps - Bahtinov Focusing Caps
AstrozapDescription Getting perfect focus with the telescope when making astrophotographs can be very difficult to do, and serious astrophotographers have...
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from $ 38.78
AstroZap - Focusing Screens
AstrozapFeatures The AstroZap Bahtinov is a full-aperture focusing mask made of lightweight aluminum Features adjustable grommets for telescopes that hav...
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$ 71.99Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers - 625720
Explore ScientificDescription Sometimes you need that precision focus adjustment, especially for high-power observing or for making images. The Two-Speed 10:1 Focus...
View full details$ 71.99Sold out
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