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Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC [BA-FCFY-1]

BA-FCFY-1
$53.00 USD
1 in stock IN STOCK, usually ships within 48h or less directly from our Canadian warehouse
Baader: Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC
Yellow 435nm Longpass filter. Suppresses the secondary blue spectrum when using achromatic and half-apochromatic refractors (increasing image sharpness). For visual and photographic planetary observations. Enhances contrast between the belts on Jupiter. Increases contrast of the lunar and Martian surface. Multi-coated for max contrast – no reflections, scatter or dimming. Planeoptically polished to within 30 seconds of arc for a sharp image at high magnification with non-ageing sealed coating edges.  

About Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC [BA-FCFY-1]

Baader: Eyepiece Filter Yellow 1.25", 495nm Longpass, Optically Polished w/MC

  • Yellow 435nm Longpass filter.
  • Suppresses the secondary blue spectrum when using achromatic and half-apochromatic refractors (increasing image sharpness).
  • For visual and photographic planetary observations.
  • Enhances contrast between the belts on Jupiter.
  • Increases contrast of the lunar and Martian surface.
  • Multi-coated for max contrast – no reflections, scatter or dimming.
  • Planeoptically polished to within 30 seconds of arc for a sharp image at high magnification with non-ageing sealed coating edges.
 
  • MANUFACTURER    Baader Planetarium
  • SKU (#)    2458301
  • WEIGHT (KG)    0.059
  • COLOUR    Yellow
  • TRANSMISSION RANGE    > 495 nm
  • FILTER THICKNESS (WITHOUT CELL)    2 mm
  • AR-COATING    Phantom Coating® Group, planeoptically polished
  • FILTER SIZE    1¼"
  • VISUAL OR IMAGING?    visual, imaging
  • FILTER USAGE    Color, Planetary
  • FILTER MOUNTED    Mounted (LPFC 6mm)
  • TYPE OF FILTER    Longpass
  • SINGLE OR SET?    Single Filter
  • FILTER SHAPE    round


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