Baader Planetarium Double Polarizing Filters

Baader Planetarium Double Polarizing FiltersTo screw into 1 1 4 or 2" eyepieces threads. The two filters can be rotated against each other to always be able to achieve comfortable brightness level for moon observations, independent of moon phase. The Baader Double Polarizing Filter can also be used for solar observations in combination with an objective sun filter from Astro Solar Film. The double polarizing filters in 1 1 4 or 2" can not be split into two parts, so you can't take one half as a

the camera will give a warning when the input voltage of the camera is below 11V

the telescope provides you the highest possible contrast when viewing celestial objects

The SynScan hand controller allows you to point your telescope to a specific object

5 arcsec Period 348 sec PEC PPEC Right Ascension worm wheel Φ151mm

The V flattener improves field curvature

the upgraded version of QHY5III178M/C

you can own genuine TeleVue Plössls

10mm focuser travel with an incredible resolution of 0

The unit starts on the telescope side

The #8409 hand controller utilizes a USB connection with a computer for firmware upgrade or use with planetarium software

FocusCube includes an expansion RJ45 port at the back of the enclosure

Electronics