Feature
●Simply screws onto the insert barrel of most 1.25” eyepieces and accessories with seconds suited for lunar observations. A Moon Filter is also helpful when observing Venus or bright terrestrial scenes. It is not suitable for viewing the Sun
●The 1.25 moon filter transmits only 13 percent of the incoming light and improving contrast! This filter makes a difference to the brightness of the moon and the increased contrast. More lunar detail and surface features with your telescope can be observed on the lunar surface. This is especially important when observing the Moon when it is near full
●The clear aperture is 30mm. It Delievers light in perfectly neutral color, which will not alter the natural color of the Moon and is good for lunar observation
●It has aThe filter Comes in a sturdy plastic case, which protects the eyepiece from dust, moisture, shake and scratchesll sturdy and durable aluminum construction and optical glass. It has Standard filter threads on both sides, with which other filters can be mounted together with and and no damage to the lens
Description