Solar Filters & Wedges

Optical Density 5.0 for safe, direct visual solar observation Does not degrade optical wavefront, preserving sharpness and contrast Available in m...

Optical Density 5.0 AstroSolar Safety Film Enables direct, safe viewing of the Sun Available in 50mm, 60mm, 70mm, 80mm, and 100mm clear aperture m...

Enables safe, high-resolution solar viewing and imaging Optical Density 5.0, blocking 99.999% of sunlight Available in apertures from 80mm to 280m...

Optical Density 5.0 for safe, direct solar viewing Available in 7 sizes from 50mm to 150mm Fits spotting scopes, binoculars, and small telescopes ...

All-in-one Hydrogen-Alpha solar filter Chromosphere model optimized for solar surface detail Integrated 4.3x telecentric barlow Fits standard 1.25...

Instantly adapts your Celestron 8” Schmidt-Cassegrain or EdgeHD telescope for solar viewing Conforms to the ISO 12312-2:2015(E) international safe...

Maximizes contrast on solar granulation, faculae, and sunspot details Dramatically reduces chromatic aberration in achromatic refractors Functions...

Designed for Celestron 6" Schmidt-Cassegrain Telescopes Provides a 128.5mm (5.06") clear aperture for safe solar viewing ISO 12312-2:2015(E) compl...

Optical Density 3.8: Specifically engineered for high-speed solar photography, not visual observation. Enables Short Exposures: Allows for shutt...

Full-aperture solar energy rejection filter Required for use with rear-mounted H-alpha etalon systems Advanced, hard dielectric IR-cut coatings Pr...

For White Light Solar Observing Provides Superior Image Contrast and Sharpness Integrated Neutral Density Filter for Safe Imaging Designed for Ref...

For high-resolution solar imaging with refractors only: aperture no larger than 120mm or f/5.5 or longer 35mm Herschel prism: a design well known ...

Dual switchable Fabry-Perot etalons for Hydrogen-Alpha (6562.8 Å) viewing Instantly select a ≤0.5Å bandpass for chromosphere detail or a ≥0.6Å...

2" Herschel wedge prism for white-light solar observation with refractors One-sided Phantom Coating Group anti-reflective coating Ceramic solar fi...

Instantly switch between Chromosphere (≤0.5Å) and Prominence (≥0.6Å) views Contains two independent, hand-matched SE-grade Fabry-Perot etalons Opt...

Isolates the 393.4 nm Calcium K emission line Bandpass of less than 2.4 Angstroms for high-contrast views 18mm clear aperture blocking filter Fits...

Reveals solar details in the 393.4 nm Calcium-K line Internal narrowband filter with a <2.4 Angstrom bandpass Features a 12mm blocking filter D...

50mm Clear Aperture Tilt-Tuned Hydrogen-Alpha Etalon Verified Bandpass of <0.4Å Enables <0.28Å Double-Stacking on LS60MT Front-Mount Filter ...

Targets the 3968.5Å Calcium H-line Wavelength All-in-One Eyepiece-Style Solar Filter Optimized for F/7 to F/30 Refractor Telescopes Integrated 25m...

All-in-one Hydrogen-Alpha solar filter for chromosphere viewing Optimized for F/15 to F/30 refractors, SCTs, and Maksutovs Bandpass generally 0.5Å...

Off-axis energy rejection filter (ERF) for Schmidt-Cassegrain Telescopes Safely isolates a smaller aperture for high-contrast solar viewing Availa...

Includes three essential filters: Dual Band, CLS, and Solar Dual Band filter isolates H-alpha (656.3nm) and O-III (500.7nm) with a 12nm bandwidth ...

Enables Safe White-Light Solar Observation Designed Exclusively for the Vaonis Vespera Smart Telescope Integrates Seamlessly with the Singularity ...