AstroSolar^® ClearWhite Safety Film OD 5.1, Giant-size 117x117cm

• AstroSolar^® ClearWhite Safety Film 5.1 – Solar filter film for direct solar observation and high-quality front-mounted filters for big telescope
• Giant-Size: 117 x 117 cm (~ 40 x 20 inch); Optical density OD 5.1; light reduction of more than 99.999% or approximately a factor of 1:125,000
• For direct solar observation with the naked eye in a suitable holder, as well as for constructing front-mounted objective filters for telescopes, binoculars, spotting scopes, and camera lenses
• Produces a clear white solar image with high sharpness and contrast, even at the highest magnifications
• Meets the applicable transmittance requirements of EN ISO 12312-2:2015 for filters intended for direct observation of the sun
• Successor to the proven AstroSolar^® Safety Film OD 5.0 available since 1999 – featuring a clear white solar image and higher optical density

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