Astronomik Filters 1.25″ CLS Filter
Original price was: $85.00.$59.50Current price is: $59.50.
- Your satisfaction is 100% guaranteed.
- Best price, safe shopping guarantee
- Made of environmentally friendly materials
- Top Quality Products
Product description
Astronomik CLS Filter
The Astronomik CLS is a budget filter for visual observation, Black & White photography and CCD photographs of nebulae, galaxies and star clusters with astronomical instruments of any size.
We have re-desgined all of our photographic filters. Since the end of 2008 we are shipping our new “Halo-Free” filters.
The Astronomik CLS blocks the light of the spectral lines of mercury and sodium-vapor lamps and lets the largest part of the visible light and H-alpha emissions pass. All the important emission lines, as well as the spectral region that the very well dark adapted eye can see, can pass through the filter.
Main use
The filters are optimized for use with aperture ratios from 1:3 to 1:15. Transmission losses and chromatic distortions, which are problems with other filters, only appear with Astronomik filters when extremely bright aperture ratios of 1:2 and more are used. The CLS filter is suitable for use with telescopes of all aperture sizes.
| Coating of optical system | multiple |
|---|---|
| Mars | – |
| Twin stars | – |
| Central stars | – |
| Comets | – |
| Supernova remains | – |
| Planetary nebulae | yes |
| Hydrogen nebulae | – |
| Uranus | – |
| Saturn | – |
| Jupiter | – |
| Venus | – |
| Mount material | Aluminium |
| Mercury | – |
| Moon | – |
| Daylight and twilight observation | – |
| Anti light-pollution | yes |
| Useful for photographs | yes |
| Visually useful | yes |
| Type of build | Broadband Filters CLS broadband filter CLS stands for city light suppression, which is the suppression of artificial light.Click to read more… |
| Type | Filters Filters No matter whether they are for observing or for astrophotography, filters are very important accessories.Click to read more… |
| Series | CLS |
| Frame | 1,25" 1.25" A standard measurement for accessories, expressed as 1.25 inches. 1.25" is equal to 31.8 millimetres.Click to read more… |
| Galaxies and star clusters | yes |
Be the first to review “Astronomik Filters 1.25″ CLS Filter”
Related products
Filters
Reviews
There are no reviews yet.