Baader Color Filter Red 1¼" 610nm LongPass

Product code: 2458307
in stock
[value]
£41.00
£34.17 (ex. VAT)

PREORDER : 2 weeks

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Product information

  • Red 610nm longpass filter with steep absorption edge.
  • Filters the H-alpha line from the visible spectrum.
  • Blue and Green lights is almost completely filtered blocked increasing contrast between the light and dark bands on Jupiter and Saturn.
  • Most interesting filter to use for observing the polar caps of Mars.
  • An optimum filter for daily observation of all the planets.
  • Multi-coated for max contrast â 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.
  • Both sides 7-layer AR coating with only 0.25% residual reflection per surface. This is the most antireflective that has ever been undertaken with color filters.
MANUFACTURERBaader Planetarium
SKU (#)2458307
EAN CODE4047825009739
WEIGHT (NETTO)0.059
COLOURRed
TRANSMISSION RANGE> 610 nm
FILTER THICKNESS (WITHOUT CELL)2 mm
AR-COATINGPhantom Coating® Group, planeoptically polished
FILTER SIZE1 25 inch
FILTER USAGEColor, Planetary
FILTER MOUNTEDMounted (LPFC 6mm)
TYPE OF FILTERLongpass
SINGLE OR SET?Single Filter
FILTER SHAPEround

Product Info

PREORDER 2 weeks
EAN 4047825009739
GTIN 4047825009739
Brand Baader
Product Code 2458307
Delivery Weight Package
1kg