Levenhuk 1.25" Optical Filter #21 (Orange) has a barrel diameter of 1.25" and transmits up to 56% of visible light. With this filter, you can study the minutest details of celestial objects—such as the Solar System planets or the Moon—including aspects you would be unable to see without it.
This filter blocks blue-green parts of the spectrum.
Enhances the details on the belts and polar regions of Saturn and Jupiter. Brings out the borders between the yellow-orange and blue-green zones of Mars.
|Name||Levenhuk - 1.25" Optical Filter #21 (Orange)|
|Manufacturer Part No||28089|
|Aperture||medium and large (at least 200 mm)|