Hutech NB1 nebula booster filter 2" - 48mm

It gives maximum contrast on emission nebulas. Ideal for color OSC cameras.

Product variants

  • IDAS NB1 nebula booster filter 2"

    IDAS NB1 nebula booster filter 2" (idas-NB1-48)

    incl. 27% VAT

    320.27 €
    Including 27% VAT:
    320.27 € (120 100 HUF)
    Net price (for non-EU customers):
    252.18 € (94 567 HUF)
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    Stock avalability
    Available for delivery
    Budapest shop:
    Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
    Delivery:Available for delivery
    Bp. shop:Limited stock

More about the product

This new IDAS NB1 Nebula filter is an upgrade to the IDAS V4 filters and is a narrowband filter for use with OSC cameras used under light polluted skies.
Designed to provide maximum contrast between key astronomical emission lines and a light polluted sky.
Incorporates IDAS MBT, UFP, and IGAD technologies for highest optical performance. 

Features include:

  • Near IR is blocked up to 1100nm, eliminating the need for an additional filter to block IR. 
  • Ideal flat-top and moderate bandpass to prevent transmission loss due to spectrum shift on todays ultra fast optics from Borg, Takahashi Epsilon series and fast camera lenses.
  • Superb transmission rates.
  • Extremely steep cut off lines.
  • Easy creation of H-alpha enhanced colour images
  • 2.5mm glass thickness.
  • Made in Japan.

hapet's opinion

Results of the first test

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Price/Value ratio

IDAS NB1 nebula booster filter 2"
IDAS NB1 nebula booster filter 2"

Négy az egyben! Egy időben szűr a Ha-NII, Hb, és OIII hullámhossz tartományokban.


Kissé húzós az ára, de néggyel osztva azonnal kiderül, hogy éri a pénzt!


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The product comes with 2 years warranty (excluding electric parts)