Specifications:
Item Name: Telescope Filter
Color: Green, Red, Yellow, Blue, Black
Shape: Round
Material: Optical Glass lens
Frame Material: Aluminum Alloy
Net Weight: 6 g (Each Piece)
Thickness: 1.75 mm
Suitable for Occasions: Black is for watching the sunrise and sunset (the sun is too strong at noon, it is not supported to use, please add filter accessories such as Bard film), other colors except the sun, all starry sky can be viewed.
Attention:
Only the filter included, NOT including other items.
