Daystar Filters

Observes the Sodium D-Line at 5890 Å Bandpass of approximately 0.3-0.5 Angstroms Integrated 4.2X Telecentric Barlow Lens Designed for F/4 to F/9 R...

100mm Aperture Dedicated Hydrogen-Alpha Solar Telescope 1690mm Effective Focal Length (f/16.9) Electronic PID-Controlled Thermal Tuning, ±0.5Å Ran...

60mm Aperture Dedicated Hydrogen-Alpha Solar Telescope 930mm Effective Focal Length (f/15.5) Electronic PID-Controlled Thermal Tuning, ±0.5Å Range...

80mm Aperture Dedicated Hydrogen-Alpha Solar Telescope 1400mm Effective Focal Length (f/17.5) Electronic PID-Controlled Thermal Tuning, ±0.5Å Rang...

If you can come pick them up, please come pick them up! Experience the awe of solar eclipses safely with the Daystar Solar Eclipse Glasses. Confor...

Houses up to four independent, electronically tuned solar filters Switches between filters in less than three seconds Choose a loaded configuratio...

SolarLite Film Sheet — Available in Multiple Sizes Certified ISO 12312-2:2015 Safe for Solar Viewing Thousand Oaks SolarLite Polymer Material Idea...

127mm Aperture Solar Refractor Dedicated Hydrogen-Alpha Telescope PE Grade Etalon for Professional Uniformity Selectable Bandpass from 0.7Å to 0.3...

127mm Refractor Design Dedicated Hydrogen-Alpha Solar Telescope Observe the Sun's Chromosphere Integrated, Heated, On-Band Etalon SE (Standard Edi...

127mm Aperture Solar Telescope Dedicated Hydrogen-Alpha System Prominence-Tuned for Solar Limb Events SE (Standard Edition) Grade Filter Integrate...

Connects Canon EF-mount cameras to standard T-threads Standardized Female T-Thread (M42x0.75) Enables Prime Focus Astrophotography Single-Piece, S...

Connects Nikon F-Mount DSLR Cameras Standard M42x0.75 Female T-Threads Enables Prime-Focus Astrophotography Secure Bayonet Connection Descripti...

Universal Fit for Camera Lenses & Small Scopes Safe for Direct Solar Viewing & Imaging Features ISO-Compliant Solar Filter Film Renders th...

Contents: Two 50mm filters and one 70mm filter Compatibility: Fits camera lenses, binoculars, and small spotting scopes Safety Standard: ISO 12312...

Includes two 50mm universal-fit solar filters Comes with 5 pairs of ISO-certified eclipse glasses Safe for direct solar viewing through optics Fil...

Includes three filter sizes: 50mm, 70mm, and 90mm Safe for direct solar photography with cameras, spotting scopes, and small telescopes Certified ...

Includes two 50mm filters and one 90mm filter ISO 12312-2:2015 certified for direct solar viewing Made with Thousand Oaks Density-5 SolarLite film...

Set of two filters for binoculars, spotting scopes and camera lenses Choice of 50mm, 70mm or 90mm clear aperture Fits optics from 50mm to 109mm ou...

Available in 50mm, 70mm & 90mm Apertures Passes ISO 12312-2 Safety Standards Renders the Sun in a Crisp Orange Hue Foldable, Glare-Reducing Ca...

Safe, no-look solar alignment Projects a harmless dot of light onto a target screen Dual mounting system fits most telescopes Includes both a dove...

Modernize legacy ATM/University filters to the Quantum series Service includes full cleaning, re-calibration, and testing Cost-effective path to c...

Official Daystar Filters Accessory Connects Quantum Filters to a PC via USB Enables Full Functionality of Quantum Control Software USB Type-A to D...

Thousand Oaks Solarlite Film ISO 12312-2:2015 Certified for Direct Solar Observation ND 5 Rating Rejects 99.999% of Sunlight Durable Metal Filter ...