0.965 inch Fine Screw Telescope Optical Solar Sun Filter for Astronomic Telescope
Specification
0.965" about 24.5mm Astronomic Telescope Optical Solar Sun Filter
Material: aluminium alloy and Optical Glass
Size: 0.965" (24.5mm)
Color: Black, Red, Yellow, Green, Blue
Net Weight:9g per piece
Please kindly be noted Glass is fragile!
Please check and make sure it is unbroken before using it!
Please don't use it if it cracks, Or it will hurt your eyes.
Please don't use it over 15 seconds one time, or it will hurt your eyes!
Black is to watch the sun rise and sunset (the sun is too strong at noon,
and it is not supported, please provide additional filter accessories such as Bard film),
Other colors except the sun, all starry sky can be viewed