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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Vaonis CLS Filter for Vespera
Vaonis CLS Filter for Vespera
Vaonis CLS Filter for Vespera
Vaonis CLS Filter for Vespera

Vaonis CLS Filter for Vespera

by Vaonis
SKU VAO-AC023
$229.00 - $229.00
$229.00
$229.00 - $229.00
$229.00
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  • City Light Suppression Filter for Vespera
  • Passes 445-525 nm and 640-690 nm
  • Blocks Sodium and Mercury Lighting
  • Detected Automatically by Vespera
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Qualifies for FREE Shipping in CONUS on orders over $350.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Vaonis CLS Filter for Vespera

    The CLS (City Light Suppression) filter improves the quality of your photos when observing from the city or the suburbs. It blocks the sodium and mercury lines of street lighting and lets through the wavelengths where galaxies, nebulae and star clusters shine.

    Smart filter

    A chip in the filter ring lets Vespera recognize the filter and adapt its settings automatically. The filter installs in Vespera's optical arm.

  • CLS or Dual Band: which should I choose?

    The CLS filter is a broadband filter suited to all types of objects, including galaxies and star clusters. The Dual Band filter isolates H-alpha and OIII light and is best for emission nebulae.

  • EAN 3760285690125
    SKU VAO-AC023
    Type Broadband Light Pollution (CLS)
    Transmission 445-525 nm and 640-690 nm
    Blocks Sodium (Na) and Mercury (Hg) Lines
    Detection Chip in Filter Ring
    Compatibility Vespera, Vespera II, Vespera III, Vespera Pro, Vespera Pro II

    • CLS Filter

      × 1

  • Vaonis 2-Year Warranty