CLS filters

City Lght pollution Suppression filters are dedicated to suppress the disturbing light from cities.

Product variants

  • Deep Sky CLS deepsky filter for 1.25" eyepieces

    Deep Sky CLS deepsky filter for 1.25" eyepieces (Dcls1)

    incl. 27% VAT

    49.71 €
    Including 27% VAT:
    49.71 € (17 400 HUF)
    Net price (for non-EU customers):
    39.14 € (13 701 HUF)
    Add to basket Add to basket
    Stock avalability
    Budapest shop:
    Continuously in stock (4+ pieces)
    Delivery:
    Delivery in 24-48 hours
    Bp. shop:Continuously in stock
    Delivery:Delivery in 24-48 hours
  • Deep Sky CLS deepsky filter for 2" eyepieces

    Deep Sky CLS deepsky filter for 2" eyepieces (Dcls2)

    incl. 27% VAT

    68.86 €
    Including 27% VAT:
    68.86 € (24 100 HUF)
    Net price (for non-EU customers):
    54.22 € (18 976 HUF)
    Add to basket Add to basket
    Stock avalability
    Budapest shop:
    Continuously in stock (4+ pieces)
    Delivery:
    Delivery in 24-48 hours
    Bp. shop:Continuously in stock
    Delivery:Delivery in 24-48 hours
  • Astronomik CLS deepsky filter (31.7mm)

    Astronomik CLS deepsky filter (31.7mm) (AsCLS)

    incl. 27% VAT

    70.00 €
    Including 27% VAT:
    70.00 € (24 500 HUF)
    Net price (for non-EU customers):
    55.12 € (19 291 HUF)
    Add to basket Add to basket
    Stock avalability
    Budapest shop:
    Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
    Delivery:
    Delivery in 24-48 hours
    Bp. shop:Limited stock
    Delivery:Delivery in 24-48 hours
  • Astronomik CLS deepsky filter (2")

    Astronomik CLS deepsky filter (2") (AsCLS2)

    incl. 27% VAT

    161.43 €
    Including 27% VAT:
    161.43 € (56 500 HUF)
    Net price (for non-EU customers):
    127.11 € (44 488 HUF)
    Add to basket Add to basket
    Stock avalability
    Budapest shop:
    Minimal stock (2-3 pieces)
    Delivery:
    Delivery in 24-48 hours
    Bp. shop:Minimal stock
    Delivery:Delivery in 24-48 hours

More about the product

The CLS filters are general purpose deepsky filters which blocks the light from Hg and Na lamps, but transmits all the other wavelengths.

There are wider and narrower filters. But what might be the difference between them in practice? It depends on heavily the selected targets.

They work as a contrast enhance filter for emission, planetary nebulae and supernova remnants. They're also work for all other objects with wider spectrum as well, like stellar clusters, galaxies, open- and globular clusters if our sky is light polluted.

 

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Astronomical telescopes up to 100 Euros
Astronomical telescopes between 100 and 200 Euros
Microscope offer up to 200 Euros



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4mm LACERTA Ultra Wide Angle FV=82 deg
4mm LACERTA Ultra Wide Angle FV=82 deg
Stock avalability
Budapest shop:
Continuously in stock (4+ pieces)
Delivery:
Delivery in 24-48 hours
Bp. shop:Continuously in stock
Delivery:Delivery in 24-48 hours
-30% 99.80 €
7mm LACERTA Ultra Wide Angle FV=82 deg
7mm LACERTA Ultra Wide Angle FV=82 deg
Stock avalability
Budapest shop:
Continuously in stock (4+ pieces)
Delivery:
Delivery in 24-48 hours
Bp. shop:Continuously in stock
Delivery:Delivery in 24-48 hours
-30% 99.80 €
SkyWatcher Mercury-705 (70/500) on EQ1 mount (with StarPointer, Barium25 (20x) and Barium10 (50x) eyepieces, star diagonal)
SkyWatcher Mercury-705 (70/500) on EQ1 mount (with StarPointer, Barium25 (20x) and Barium10 (50x) eyepieces, star diagonal)
Stock avalability
Budapest shop:
For order only
Delivery:
Please contact our colleagues before ordering: +36-1-202-5651
Bp. shop:For order only
Delivery:For order only
159.43 €

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