1.25'' Filter Variable Polarizing for Astronomy Monocular Telescope & Eyepiece Viewing The Moon for Planets

1.25 Inch Filter Variable Polarizing for Astronomy Monocular Telescope & Eyepiece Filter Excellent Filter Variable Polarizing Features: 1.The 1.25-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 2.Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 3.Reduces brightness of the Moon or planets for great clear viewing. 4.Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 5.Fit standard sized 2" eyepieces and accessories. Notes: 1. Please allow 1-3cm measure error. 2. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding