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Daystar Instruments, L.l.c

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www.daystarfilters.com
Homepage of Daystar Instruments, L.l.c
Their homepage, crawled JUL 31, 2026
At a glance
EmployeesNot reported
In business since1999
HeadquartersWarrensburg, MO
SAM.gov UEIF9JZTXJZ7QX3
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

DayStar Filters manufactures solar filters and dedicated solar telescopes for observing the Sun. The company produces solar filters including Quark and Quantum filter models designed for different wavelengths such as hydrogen alpha, calcium, magnesium, and sodium, along with eclipse glasses and energy rejection filters. DayStar also makes dedicated solar telescopes in various aperture sizes and offers accessories such as focal reducers, barlow lenses, and solar finders, as well as restoration and upgrade services.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Daystar Instruments, L.l.cWarrensburgMO ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.