Dust Cover Filter for Telescope Teleconverter Eyepiece Metal Threaded Dust Cover Astronomical Accessories (M48*0.75)

Dust Cover Filter for Telescope Teleconverter Eyepiece Metal Threaded Dust Cover Astronomical Accessories (M48*0.75)

ACCURATE SIZE: The dust proof lens cover of the magnifying mirror of the astronomical telescope is 1:1 opening FIT: The lens fits perfectly with the magnifying lens, effectively protecting the lens WITH THREAD: The dust cover is designed with female thread, which can be screwed directly on the thread of the lens interface to the lens more securely APPLICABLE MODEL: Lens cover is suitable for astronomical primary mirror or photographic socket with corresponding size thread LIGHTWEIGHT ALUMINUM: The lens dust is made from premium aluminum alloy with a lightweight construction that is easy to use Spec:
Item Type: Lens
Material: Aluminum alloy

packing list:
1 x Lens