Astro Essentials 1.25'' Polarising Filter

Astro Essentials 1.25" Polarising Filter

£12.00✓ 2 year warranty


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About this product

Model:  ae_35_polariser_1.25

Single Polarizing Filter (not variable). 

A single polarising filter will reduce glare and enhance contrast when observing planets but it is most useful when combined with a Herschel Wedge for solar observing. 

When using with a Herschel wedge screw the filter into a 1.25" eyepiece then simply rotate the eyepiece to adjust brightness. 

Premium optical glass with anti-reflection coatings and a neutral density (doesn't affect colour). 

IMPORTANT: Do not use this polarisation filter to observe the Sun without a Herschel Wedge. Immediate eye damage will result. 

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