Features:
* and
* Made of - materials, and practical
* Function: Improve the contrast between nebulae and starry skys, reproduce rich nebula details
* Uses British threads, suitable for astronomical telescopes that use British threads. There are threads on the back of the eyepiece, which can be screwed directly in.
* Use for NANO-scale coating to for ensure that the touch layer is resistant to high temperatures, , and not easy to off.
* Can be mounted on the bottom of a threaded 1.25-inch mount eyepiece

Specifications:
*Product Name: Telescopes 1.25" UHC Filter
*Material: aluminum alloy + optical glass
*Size: 1.25 inches
*Color: As shown in the picture
*Weight: about 15g

Package Content:
1 x Telescopes UHC Filter