Antares Variable Polarizing Filter - 2" - 2FXP 16 mm Eypieces Finderscope: Sighting tube

Finderscope: Sighting tube

Color: White

To demonstrate just one of the effects you will see

and the fringe killer preserves every bit of light possible

480mm focal length

Antares Variable Polarizing Filter - 2" - 2FXP 16 mm Eypieces Finderscope: Sighting tubeAbout the Antares Variable Polarizing Filter 2" Round Mounted While observing the moon or planets, there is often too much light that washes out subtle details. This glare can be cut back using neutral density filters or polarizers. The Antares Variable Polarizing Filter makes this even better by stacking two polarizing filters together and combining them with a special ring that prevents the two individual filters from getting separated during normal