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POLARIZING FILTER 1.25"
A single polarizing filter can increase contrast, reduce glare and increase the amount of detail that can be studied - especially if you observe the moon or a bright object in daytime, while dusk or dawn. But be careful, this is NOT a solar filter!
With two of these filters, you can progressively dim the view when observing a bright object, such as the Moon or certain planets, to a level according to your needs. To do that, screw one of the filters into the other, but not completely. By turning the filters in respect to each other, you can set the amount of light passing through.
