1.25 Inch Adjustable Linear Polarising Filter for Telescope

Adjustable Linear Polarising Filter for Telescope Viewing This 1.25 inch adjustable linear polarising filter is designed to enhance your observations of the moon and planets. Constructed with a precision ground and mirror polished anodised aluminium frame, it offers a durable and reliable addition to your astronomy equipment. The filter uses two optical glass panels to control the light entering the eyepiece, giving you greater command over what you see. Improved Contrast and Glare Control By reducing the amount of light that reaches the eyepiece, this filter helps to increase contrast when viewing bright objects. When observing the moon or certain planets, you can gradually darken the field of view to reduce glare and bring out finer surface details. The polarising design allows only 13% of reflected light to pass through, which makes the moon’s surface appear clearer and more defined, making extended study of our nearest neighbour far more rewarding. Simple and Universal Fitting The filter features a standard M28.5 x 0.6 thread, making it compatible with a wide range of telescopes. As a 1.25 inch polarising filter, it serves as a universal choice for those beginning to explore lunar and planetary observation, offering straightforward attachment and immediate use.