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, whilst increasing contrast, reducing glare and increasing the amount of detail that can be studied. The 1.25" Polarizing Filter is the best all-purpose lunar and planetary filter.
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Material: Optical glass and anodized Aluminium frame
Double threaded to permit filter stacking, with standard 1.25-inch thread size
Solid construction with clean and clear optical glass which is anti-reflection coated to prevent glare and ghosting
Effectively reduce glare and light scattering, increase contrast and definition, and lessen eye fatigue
Compatible with our Barlow Lens
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