1.25inch Adjustable Linears Polarizing Filter for Telescopes Enhances Contrast and Reduces Glares for Clearer Astronomical

Features: The 1.25Inch variable Polarizing filter acts like a dimmer switches for telescope. Adjust the amount of light transmission from 1% to 40% by rotating filter housing. Reduces brightness of Moon or planet for great clear viewing. Finers control of the Images brightness compared to fixed-transmission telescope filter for Performances. Fit standard sized 2" eyepieces and accessories.

Specifications: Materials: Metal Diameter: 31.7mm/1.25inch

Package Includes: 1PC Variable Polarizing Lens Filter

note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!