The brand for astronomy & observing nature
Wide range of innovative products
In-house development & manufacturing
🎄 Right of return up to 31.01.2023
Telescope accessories > Filters > Nebulae filters > Broadband Filters > Advanced > Omegon Filters 1.25'' Clear Sky filter
Product no.: 33216

Filters 1.25'' Clear Sky filter

$ 129.00 incl. VAT, plus shipping costs
too expensive?
on stock
ready for shipping in 24 h + lead time

Delivery possible before Christmas (European destinations) - when you order by 18.12.!
Right of return up to January 31 2023!


Product description

Omegon Clear Sky filter - removes airglow and stray light for small telescopes

The night is never completely dark. It is brightened by artificial lighting and so-called airglow. This is a glow in the upper atmosphere caused by UV and X-rays coming from the sun. This glow is irritating when observing with a telescope. The Omegon Clear Sky filter blocks the relevant wavelengths, thus increasing contrast during observing. The filter also blocks most of the artificial lighting and stray light that unnecessarily interfere with your observing.

The Clear Sky filter is ideal for small to medium-sized telescopes up to about 150mm in aperture. Its use is very straightforward - simply screw it into the 1.25" filter thread of your 1.25" eyepiece. Hey presto, the sky darkens and astronomical objects become clearer.

The advantages in a nutshell:

  • the Clear Sky filter stops airglow and scattered light
  • suitable for small and medium-sized telescopes
  • a real interference filter - only the important wavelengths pass through the eyepiece
  • 1.25" thread - suitable for all 1.25" eyepieces

Specifications

Capacity


Connection
1,25 Zoll
Mount material
Aluminium
Coating of optical system
multiple
Frame
1,25"

General


Series
Advanced
Type
Filters
Type of build
Broadband Filters

Area of application


Useful for photographs
yes
Anti light-pollution
yes
Visually useful
yes
Planetary nebulae
yes
Supernova remains
yes
Hydrogen nebulae
yes
Omegon Filters 1.25'' Clear Sky filter
Omegon Filters 1.25'' Clear Sky filter

Customer reviews

There are no customer reviews for this product yet.

Compose your own review

Do you have specific questions about your order or products? Please contact our customer service!

Customers who bought this product also bought...