Antares Variable Polarizing Filter - 2" - 2FXP 16 mm Eypieces To demonstrate just one of

To demonstrate just one of the effects you will see

In this combination all blue scatter as well as unfocused near infrared light is completely removed - an absolute must for digital imaging

the second edition features spacewalking 80-degree apparent fields of view

Follow your subject more easily

and the fringe killer preserves every bit of light possible

Antares Variable Polarizing Filter - 2" - 2FXP 16 mm Eypieces To demonstrate just one ofAbout 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