Baader AstroSolar Photo Film OD 3.8, 20x30 cm

£25.00
SKU 2459278

Availability: Immediate Dispatch

  • AstroSolar Photo Film (imaging only) 20x30cm, telescope quality, Optical Density OD = 3.8
  • Digital solar imaging at highest magnifications and short exposure times. Not suitable for visual observation
  • 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 Photo Film OD 3.8 is only intended to be used by well-experienced Astro-imagers. This material is not intended to serve for protection during visual solar observation.

Important note: Not suitable for visual Solar Observation!

Specifications
WEIGHT (KG) 0.007
USAGE Digital solar imaging at highest magnifications and short exposure times. Not suitable for visual observation
ASTROSOLAR FILM AstroSolar Photo Film
OPTICAL DENSITY 3.8
INNER DIAMETER / CLEAR APERTURE (MM) ca. 20 x 29 cm
SOLAR WAVELENGTH Whitelight (integral light)