1 Inner Thread Design: The telescope lens dust cap is designed with internal threads and can be screwed directly on the thread of the lens interface to protect the lens more firmly. 2 Versatile Use: The telescope lens dust cap cover suitable for astronomical primary mirrors or photographic receptacles with M42x0.75 mm size threads, also ideal for telescope eyepieces and telephoto zoom eyepieces. 3 Convenient and Practical: The telescope dust protective lens cap can effectively protect the telescope eyepiece from dust or dirt, excellent performance, safe and reliable. 4 Aluminum Alloy Construction: The telescope protective lens cap cover is made of aluminum alloy, lightweight and durable, reliable and sturdy, easy to use. 5 Easy to Install: This telescope eyepiece dust cap can be easily installed on your telescope. Simply screw it onto the lens or eyepiece and experience hassle free protection.Item Type: Telescope Lens Dust Cap
Material: Aluminum Alloy
Screw Thread: M42X0.75mm
Thread Depth: Approx. 4mm / 0.16in
What's in the box
1 x Telescope Lens Dust Cap
