Levenhuk 1.25" Optical Filter #80A (Blue) has a barrel diameter of 1.25" and transmits up to 30% 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 of them that you wouldn’t be able to see without it. This model may also be used for daytime observations.
This is one of the most popular filters for Jupiter and Saturn observations.
This filter blocks blue-green parts of the spectrum.
|Name||Levenhuk - 1.25" Optical Filter #80A (Blue)|
|Aperture||medium and large (at least 200 mm)|