Important Information for Observing the Sun
Polarizer and neutral density filters need additional filtering (for example, Baader Herschel Prism or Baader Astro Solar Safety Film) before the eyepiece of the telescope for observations of the sun. Using without the appropriate filters can cause damage to the these filters and eyesight.
Neutral Density Filter 2", ND 3,0 (T=0,1%)
Product Details
- SKU2458332
- EAN Code4047825009623
- ManufacturerBaader Planetarium
- Net weight (kg)0.01
Optical Specifications
- AR-CoatingPhantom Coating® Groupplaneoptically polished
- Damping Factor1000x
- Neutral DensityND 3.0
- Transmission0.1%
- Transmission Rangefull Spectrum
- Type of FilterNeutral Density
Mechanical Specifications
- Filter mountedMounted (ULP 5.5mm)
- Filter shaperound
- Filter size2 inch
- Filter Thickness (without cell)2 mm
Usage & Features
- Filter UsageSolar
- Single or Set?Single Filter
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