1.25 Inches Light Blue Astronomical Telescope Nebula Filter Optical Glass Lens Fine Thread

Product details

Thread size: M28*0.6 inch thread/fine thread
Lens material: optical glass
Frame material: aluminum alloy
Dimensions: 1.25 inches
Lens color: light blue
Net weight: 9g
note:
Please select the exact thread size for the order, the wrong choice, the eyepiece and the filter will not be perfectly rotated.
If we are satisfied with the return of goods, our company does not bear the cost of return and exchange, if it is custom-made marking, all products will be determined, our company mass production, does not support return and exchange.
Finally, it is recommended that you do not know the specifications of the eyepiece. It is recommended to select a fine thread. The size of the fine thread is slightly smaller. Under the thick thread eyepiece, although it is not matched, you can use a double-sided tape on the filter screw to rotate it.