2. Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 1. The 1.25-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 4. Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 3. Reduces brightness of the Moon or planets for great clear viewing. 5. Fit standard sized 2 inch eyepieces and accessories.
2. Adjust the amount of light transmission from 1% to 40% by rotating the filter housing. 1. The 1.25-Inch variable Polarizing filter acts like a dimmer switch for your telescope. 4. Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. 3. Reduces brightness of the Moon or planets for great clear viewing. 5. Fit standard sized 2 inch eyepieces and accessories.
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