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Filters

Different eyepiece filters aid in lunar, planetary and solar viewing. Filters reduce glare and increase contrast by filtering out specific kinds of light. Plus, they lessen eye fatigue. Farpoint has every filter under the Sun, Moon and stars for your telescope.

***OSI will be closed November 22-25th. Orders placed after 11:00 AM PST on November 21st will be processed on November 26th. Happy Thanksgiving! *** Astrodon products ship worldwide, but this website does not automatically ship other products to all locations. Email weborders@opticalstructures.com for a shipping quote for orders outside the USA and Canada. Items in stock usually ship within one week, but some products take longer and are noted on the product page. Dismiss