Filtr energetický LUNT LS100ERF 100 mm

ID produktu: 71110
Průměr: 100 mm
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Vyprodáno
CZK 13,890.00
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For experienced self builders of solar telescopes, Lunt Solar Systems offer unmounted Energy Rejection Filter (ERF) of 40mm up to 100mm aperture as accessory. These ERF are suitable for use together with additional H-alpha Etalon filters.

Specifications
Material body RG630
Diameter, mm 105
Aperture, mm 100
Thickness, mm 3.5
Side 1 dielectric IR blocking coating
Side 2 broadband AR coating
Wavefront <1/4 wave T