LunaticoAstro

Baader IR-Pass Filter (685 nm)

90,00143,00

Plazo de envío estimado 5 días

Baader IR-Pass Filter (685 nm)

Technical Data:

  • Baader IR-Pass Filer HWB 685nm
  • Reduces the effect of seeing results in a much sharper image.
  • Tip for use: Ideal for imaging and used for the luminosity channel.
  • The effect of use: The normal spectral bandwidth is 400-700nm. This filter starts at 670nm in the deep red, just in the visual range so it can be focussed correctly. At this long-wavelength spectral range, the atmospheric air turbulence (seeing) has a much lower impact on the sharpness. Dark structures on Mars, Jupiter the Moon, and the Sun are thereby rendered much sharper. The luminosity can then be combined with RGB creating a very sharp LRGB image.
  • Highly recommended for any planetary imager.
  • Reflex free anti-reflective and optically polished.
FILTER SIZE 1 25 inch 2 inch
MANUFACTURER Baader Planetarium Baader Planetarium
SKU (#) 2458385 2458386
EAN CODE 4047825009418 4047825009401
WEIGHT (KG) 0.059 0.066
TRANSMISSION RANGE > 685 nm > 685 nm
FILTER THICKNESS (WITHOUT CELL) 2 mm 2 mm
AR-COATING dielectrically coated, planeoptically polished dielectrically coated, planeoptically polished
FILTER USAGE Contrast Enhancement, IR-Pass, Planetary Contrast Enhancement, IR-Pass, Planetary
FILTER MOUNTED Mounted (LPFC 6mm) Mounted (LPFC 6mm)
TYPE OF FILTER Narrowband Narrowband
SINGLE OR SET? Single Filter Single Filter
FILTER SHAPE round round

 


If you any doubt, contact us at info@lunatico.es.

 

 

 

Filter thread

1,25", 2"

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