Sell Svbony SV128 Telescope Filter 1.25/2 inches Variable Polarizing Filter for Astronomical Telescope Eyepiece best price

The VPL Filter has premium quality metal rim and optics glass lens . Reduce glare and increase contrast of the Moon with the Svbony 1.25”/2'' VPL Filters. Also useful for extra bright planets as well as terrestrial viewing over sand or snow. We provide you with two sizes to choose from, 1.25'' and 2''. Features: 1. This VPL affects metering and autofocus, and is generally not suitable for digital cameras with a high degree of automation 2. Adjust the amount of light transmission from 1% to 40% by rotating the filter housing,Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance 3. The Svbony VPL Filter simply screws onto the insert barrel of most 1.25''/2'' eyepieces. A VPL Filter is also helpful when observing Venus or bright terrestrial scenes. This filter is not suitable for viewing the Sun Specification： Type Variable Polarizing Filter Material Optical glass lens + Aluminum Frame Barrel diameter 1.25''/ 2'' Thread Standard M28.5*0.6 / M48*0.75(for 2") Package Includes: 1x Svbony 1.25''/ 2'' Variable Polarizing Filter 1X Svbony Plastic Case