ITEM NAME:5.0 Density Astronomical Telescope Solar Filter Description: 5.0 Density Astronomical Telescope Solar Filter 40mm for Celestron 80EQ, 80DX, 130EQ. Safety Observationï ¼Å¡to protect your eyes safe observing the sun, sunspots, eclipses, and planetary transits. Optical Densityï ¼Å¡5.0 aperture of the telescope. High Density Coatingï ¼Å¡provide the true color of sun-neutral white. Never look at the sun directly without the protection of solar filter. Specification: Materialï ¼Å¡baader film Diameterï ¼Å¡40 mm/1.57 inch Applicable modelsï ¼Å¡40mm caliber Optical densityï ¼Å¡5.0 aperture of the telescope Package Includes: 1x Telescope Solar Filter SKU: DMO0021145177001619.Never look at the sun directly without the protection of solar filter. People always bought together with.
