AstroSolar® Safety Film OD 5.0, visuel (ECO-size, 20x29, 100x50cm)
This highest precision film consistently produces Strehl
ratios of 94 to 96 percent at interferometric tests –
thus it performs optically like a F..
ratios of 94 to 96 percent at interferometric tests –
thus it performs optically like a F..
Description
- AstroSolar® Safety Film 5.0 for solar observation and photography at high magnification, telescope quality, Optical Density (OD) = 5.0
- Safe for visual solar observation (with additional optics) and imaging
- This highest precision film consistently produces Strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
- AstroSolar Safety Film is best suited for precision work with all astronomical telescopes and binoculars – just as well as for all photographic cameras- and Tele lenses
- For more than 25 years on the market, the only film material made to not deteriorate the optical wavefront, it does allow to attain high magnification with any long-range optics without reducing the sharpness or contrast of the solar surface.
- AstroSolar® ClearWhite Safety Film 5.1 – Solar filter film for direct solar observation and high-quality front-mounted filters for all telescope diameter
- Large-Size: 100 x 50 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
