Baader UV-IR Cut/L-Filter 31mm
Product.Nr.:
BP#2459208
Manufacturer: Baader Planetarium
48,00 EUR
incl. 19 % VAT
products condition NewCondition
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product description
- Baader UV-IR Cut/L-Filter 31mm round
- 420-680nm (up to 1150nm!)
- Planoptically Polished
- NO halos & NO reflections!
- Unmounted
- Baader-filterbox, combinable
Legend:
- 1¼" = Filterthread M28.5mm (glass thickness: 2mm)
- 2" = Filterthread M48mm (glass thickness: 2mm)
- 31mm, 36mm, 38mm (glass thickness: each 2mm), 50.4mm, 50.8mm (glass thickness: 3mm) = round, unmounted
- 50x50mm, 65x65mm, 101x143mm (glass thickness: each 3mm) = square, unmounted
- nm = Nanometer (bandwidth/FWHM)
Note:
The preferred oriention of the filter is to have the highest reflectivity side facing skyward.
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