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

    46.25 €
    Including 27% VAT:
    46.25 € (18 500 HUF)
    Net price (for non-EU customers):
    36.42 € (14 567 HUF)
    Add to basket Add to basket
    Stock avalability
    Delivery:
    Available for delivery
    Budapest shop:
    In stock
    Delivery:Available for delivery
    Bp. shop:In stock
  • Deep Sky CLS deepsky filter for 2" eyepieces

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

    incl. 27% VAT

    65.00 €
    Including 27% VAT:
    65.00 € (26 000 HUF)
    Net price (for non-EU customers):
    51.18 € (20 472 HUF)
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    Stock avalability
    Delivery:
    Available for delivery
    Budapest shop:
    Minimal stock
    Delivery:Available for delivery
    Bp. shop:Minimal stock
  • Astronomik CLS deepsky filter (31.7mm)

    Astronomik CLS deepsky filter (31.7mm) (AsCLS)

    incl. 27% VAT

    83.00 €
    Including 27% VAT:
    83.00 € (33 200 HUF)
    Net price (for non-EU customers):
    65.35 € (26 142 HUF)
    Add to basket Add to basket
    Stock avalability
    Delivery:
    Please contact our colleagues before ordering: +36-1-202-5651
    Budapest shop:
    Under procurement
    Delivery:Under procurement
    Bp. shop:Under procurement
  • Astronomik CLS deepsky filter (2")

    Astronomik CLS deepsky filter (2") (AsCLS2)

    incl. 27% VAT

    177.50 €
    Including 27% VAT:
    177.50 € (71 000 HUF)
    Net price (for non-EU customers):
    139.76 € (55 906 HUF)
    Add to basket Add to basket
    Stock avalability
    Delivery:
    Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
    Budapest shop:
    Stock refill in progress
    Delivery:Limited stock
    Bp. shop:Stock refill in progress

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



Discount

SkyWatcher Startravel-102 (102/500) refractor on EQ1 mount (incl. Super 25mm and 10mm eyepieces, Barlow lens, Starpointer and star diagonal)
SkyWatcher Startravel-102 (102/500) refractor on EQ1 mount
Stock avalability
Delivery:
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
305.50 €
SkyWatcher Startravel-80 (80/400) refractor on StarQuest mount with Starpointer, 25mm (16x) and 10mm (40x) Barium eyepieces, star diagonal
SkyWatcher Startravel-80 (80/400) refractor on StarQuest mount
Stock avalability
Delivery:
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
-15% 209.98 €
SkyWatcher Skyhawk-1145PS (114/500) Newtonian reflector on AZ PRONTO (AZ3-R) mount (with 20mm, 10mm Super photo eyepieces, red dot finderscope, aluminium tripod)
SkyWatcher Skyhawk-1145PS (114/500) Newtonian reflector on AZ PRONTO (AZ3-R) mount
Stock avalability
Delivery:
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
215.00 €
SkyWatcher Skymax-90 Maksutov-Cassegrain (90/1250) on NEQ2 mount with steel tripod (Red Dot Finder, 25mm (50x) and 10 mm (125x) eyepieces, star diagonal)
SkyWatcher Skymax-90 Maksutov-Cassegrain (90/1250) on NEQ2 mount
Stock avalability
Delivery:
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
-15% 276.68 €
SkyWatcher Startravel-102T (102/600) refractor on NEQ2 mount with steel tripod with Red dot finder, 25mm and 10mm exepieces, 45 deg. Star diagonal
SkyWatcher Startravel-102T (102/600) refractor on NEQ2 mount
Stock avalability
Delivery:
Available for delivery
Budapest shop:
Stock refill in progress
Delivery:Available for delivery
Bp. shop:Stock refill in progress
-15% 323.23 €

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