The Svbony 1.25" and 2" polarizing filter is a premium anodized aluminum. Optical glass polarizing filter designed to reduce the amount of light entering the eyepiece and increase contrast and reduce glare for more detail .The 1.25-inch polarizing filter is the best choice for the moon and other planets.
|1. Svbony 1.25" Polarizing Filter|| 1. Svbony 2" Polarizing Filter
|2. Individually precision ground, highly polished|
|3. Polarizing Filters are made from optical glass|
|4. Allow for maximum contrast of lunar detail, Enhances the contrast of the moon and planets in photographic images|
|5. Progressively Dim the View, increasing Contrast for telescope Eyepiece|
|7.Have a standard 1.25" filter thread (M28.5*0.6)||7.Have a standard 1.25" filter thread (M48*0.75)|